fix(curriculum): remove SASS from requirements

curriculum/challenges/arabic/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: تطبيق نمط حتى يتم استيفاء الشرط معwhile

curriculum/challenges/arabic/03-front-end-libraries/sass/create-reusable-css-with-mixins.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/nest-css-with-sass.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: عش المغلق مع ساس

curriculum/challenges/arabic/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/store-data-with-sass-variables.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/arabic/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.arabic.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: ''

curriculum/challenges/chinese/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 应用样式直到满足@while的条件

curriculum/challenges/chinese/03-front-end-libraries/sass/create-reusable-css-with-mixins.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用Mixins创建可重用的CSS

curriculum/challenges/chinese/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 将一组CSS样式扩展到另一个元素

curriculum/challenges/chinese/03-front-end-libraries/sass/nest-css-with-sass.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用Sass嵌套CSS

curriculum/challenges/chinese/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用Partials将您的样式拆分为较小的块

curriculum/challenges/chinese/03-front-end-libraries/sass/store-data-with-sass-variables.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用Sass变量存储数据

curriculum/challenges/chinese/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用@each映射列表中的项目

curriculum/challenges/chinese/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用@for创建Sass循环

curriculum/challenges/chinese/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.chinese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 使用@if和@else将逻辑添加到您的样式

curriculum/challenges/english/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/create-reusable-css-with-mixins.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/nest-css-with-sass.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/store-data-with-sass-variables.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 
@@ -66,8 +63,6 @@ tests:
 
 </div>
 
-
-
 </section>
 
 ## Solution
@@ -76,7 +71,7 @@ tests:
 The solution requires using the $color variable twice: once for the class name and once for setting the background color. You can use either the list or map data type.
 
 ### List Data type
-```js
+```html
 <style type='text/sass'>
 
   @each $color in blue, black, red {
@@ -95,7 +90,7 @@ The solution requires using the $color variable twice: once for the class name a
 ```
 
 ### Map Data type
-```js
+```html
 <style type='text/sass'>
 
   $colors: (color1: blue, color2: black, color3: red);
@@ -115,5 +110,4 @@ The solution requires using the $color variable twice: once for the class name a
 <div class="red-bg"></div>
 ```
 
-  
 </section>

curriculum/challenges/english/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/english/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.english.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 ---
 

curriculum/challenges/portuguese/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Aplicar um estilo até que uma condição seja satisfeita com @while

curriculum/challenges/portuguese/03-front-end-libraries/sass/create-reusable-css-with-mixins.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Crie CSS Reutilizável com Mixins

curriculum/challenges/portuguese/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Estenda um conjunto de estilos CSS para outro elemento

curriculum/challenges/portuguese/03-front-end-libraries/sass/nest-css-with-sass.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Nest CSS com Sass

curriculum/challenges/portuguese/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Dividir seus estilos em pedaços menores com parciais

curriculum/challenges/portuguese/03-front-end-libraries/sass/store-data-with-sass-variables.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Armazenar dados com variáveis ​​Sass

curriculum/challenges/portuguese/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Use @each para mapear itens em uma lista

curriculum/challenges/portuguese/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Use @for para criar um loop Sass

curriculum/challenges/portuguese/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.portuguese.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Use @if e @else para adicionar lógica aos seus estilos

curriculum/challenges/russian/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 'Применить стиль до тех пор, пока условие не встретится с @while'

curriculum/challenges/russian/03-front-end-libraries/sass/create-reusable-css-with-mixins.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Создать многоразовый CSS с помощью Mixins

curriculum/challenges/russian/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Расширение одного набора стилей CSS для другого элемента

curriculum/challenges/russian/03-front-end-libraries/sass/nest-css-with-sass.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Nest CSS с Sass

curriculum/challenges/russian/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Разделите свои стили на мелкие куски с частицами

curriculum/challenges/russian/03-front-end-libraries/sass/store-data-with-sass-variables.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Сохранять данные с помощью переменных Sass

curriculum/challenges/russian/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Использовать @each для сопоставления элементов в списке

curriculum/challenges/russian/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Используйте @ для создания петли Sass

curriculum/challenges/russian/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.russian.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: 'Используйте @if и @else, чтобы добавить логику в свои стили.'

curriculum/challenges/spanish/03-front-end-libraries/sass/apply-a-style-until-a-condition-is-met-with-while.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbb
 title: Apply a Style Until a Condition is Met with @while
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Aplicar un estilo hasta que se cumpla una condición con @while

curriculum/challenges/spanish/03-front-end-libraries/sass/create-reusable-css-with-mixins.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb6
 title: Create Reusable CSS with Mixins
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Crea CSS reutilizable con Mixins

curriculum/challenges/spanish/03-front-end-libraries/sass/extend-one-set-of-css-styles-to-another-element.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7fa5367417b2b2512bbd
 title: Extend One Set of CSS Styles to Another Element
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Extiende un conjunto de estilos CSS a otro elemento

curriculum/challenges/spanish/03-front-end-libraries/sass/nest-css-with-sass.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb5
 title: Nest CSS with Sass
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Nest CSS con Sass

curriculum/challenges/spanish/03-front-end-libraries/sass/split-your-styles-into-smaller-chunks-with-partials.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bbc
 title: Split Your Styles into Smaller Chunks with Partials
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Divide tus estilos en trozos más pequeños con parciales

curriculum/challenges/spanish/03-front-end-libraries/sass/store-data-with-sass-variables.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbd367417b2b2512bb4
 title: Store Data with Sass Variables
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Almacenar datos con variables Sass

curriculum/challenges/spanish/03-front-end-libraries/sass/use-each-to-map-over-items-in-a-list.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbf367417b2b2512bba
 title: Use @each to Map Over Items in a List
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Utilice @each para asignar sobre elementos en una lista

curriculum/challenges/spanish/03-front-end-libraries/sass/use-for-to-create-a-sass-loop.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb9
 title: Use @for to Create a Sass Loop
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Usa @for para crear un Sass Loop

curriculum/challenges/spanish/03-front-end-libraries/sass/use-if-and-else-to-add-logic-to-your-styles.spanish.md

@@ -1,9 +1,6 @@
 ---
 id: 587d7dbe367417b2b2512bb8
 title: Use @if and @else to Add Logic To Your Styles
-required:
-  - src: 'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js'
-    raw: true
 challengeType: 0
 videoUrl: ''
 localeTitle: Use @if y @else para agregar lógica a sus estilos