Javascript -> JavaScript (English) (#35183)

* Javascript -> JavaScript (English)

* Update technical documentation page for required change

* Update use-class-syntax-to-define-a-constructor-function.english.md

* Update left-factorials.md

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator/index.md

@@ -36,7 +36,7 @@ testEqual(10);
 The function first evaluates `if` the condition `(val == 12)` evaluates to `true`. If it does, it returns the statement between the curly braces ("Equal"). If it doesn't, it returns the next `return` statement outside them ("Not equal"). 
 
 ### Sources
-<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Equality Operator", fCC lesson at *Javascript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator)
+<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Equality Operator", fCC lesson at *JavaScript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator)
 
 ### Resources
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator/index.md

@@ -40,9 +40,9 @@ testStrict(10);
 The function first evaluates `if` the condition `(val === 7)` evaluates to `true`. If it does, it returns the statement between the curly braces ("Equal"). If it doesn't, it returns the next `return` statement outside them ("Not equal"). 
 
 ### Sources
-<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Equality Operator", fCC lesson at *Javascript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator)
+<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Equality Operator", fCC lesson at *JavaScript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator)
 
-<span id="cite2">2</span>. ["Basic JavaScript: Comparison with the Strict Equality Operator", fCC lesson at *Javascript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator)
+<span id="cite2">2</span>. ["Basic JavaScript: Comparison with the Strict Equality Operator", fCC lesson at *JavaScript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator)
 
 ### Resources
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/counting-cards/index.md

@@ -131,4 +131,4 @@ function cc(card) {
 *   <a href='https://en.wikipedia.org/wiki/Card_counting' target='_blank' rel='nofollow'>Card counting at Wikipedia</a>
 *   <a href='http://www.freecodecamp.com/challenges/selecting-from-many-options-with-switch-statements' target='_blank' rel='nofollow'>Challenge: Selecting from many options with Switch Statements</a>
 *   <a href='http://www.freecodecamp.com/challenges/chaining-if-else-statements' target='_blank' rel='nofollow'>Challenge: Chaining If Else Statements</a>
-*   <a href='http://www.freecodecamp.com/challenges/increment-a-number-with-javascript' target='_blank' rel='nofollow'>Challenge: Increment a Number with Javascript</a>
+*   <a href='http://www.freecodecamp.com/challenges/increment-a-number-with-javascript' target='_blank' rel='nofollow'>Challenge: Increment a Number with JavaScript</a>

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/divide-one-decimal-by-another-with-javascript/index.md

@@ -3,7 +3,7 @@ title: Divide One Decimal by Another with JavaScript
 ---
 # Divide One Decimal by Another with JavaScript
 
-Javascript uses the `/` symbol for division.
+JavaScript uses the `/` symbol for division.
 
     var quotient = 0.6 / 0.3; //quotient gets the value 2
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/divide-one-number-by-another-with-javascript/index.md

@@ -3,7 +3,7 @@ title: Divide One Number by Another with JavaScript
 ---
 # Divide One Number by Another with JavaScript
 
-Javascript uses the `/` symbol for division.
+JavaScript uses the `/` symbol for division.
 
     var quotient = 6 / 3; //quotient will get value 2
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/index.md

@@ -1,7 +1,7 @@
 ---
-title: Basic Javascript
+title: Basic JavaScript
 ---
-## Basic Javascript
+## Basic JavaScript
 
 This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/mathematics/quadratic-equations/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/multiple-identical-options-in-switch-statements/index.md

@@ -89,4 +89,4 @@ sequentialSizes(1);
 Since you already have a variable named `answer` defined and the function returns it, you can just modify its value on each group of case statements to fit the exercise requirements. 
 
 ### Resources
-- ["Switch: Methods for multi-criteria case" - *MDN Javascript Reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/switch)
+- ["Switch: Methods for multi-criteria case" - *MDN JavaScript Reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/switch)

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/practice-comparing-different-values/index.md

@@ -36,7 +36,7 @@ The function first evaluates `if` the condition `(a === b)` evaluates to `true`
 
 ### Sources
 
-<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Strict Equality Operator", fCC lesson at *Javascript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator)
+<span id="cite1">1</span>. ["Basic JavaScript: Comparison with the Strict Equality Operator", fCC lesson at *JavaScript Algorithms And Data Structures Certification*](https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator)
 
 ### Resources
 

guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/returning-boolean-values-from-functions/index.md

@@ -41,4 +41,4 @@ isLess(10, 15);
 Run code at [repl.it](https://repl.it/@AdrianSkar/Basic-Js-Returning-boolean-from-function).
 
 ### Resources
-- ["Less than or equal operator (<=)" - *MDN Javascript Reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators#Less_than_or_equal_operator_(%3C))
+- ["Less than or equal operator (<=)" - *MDN JavaScript Reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators#Less_than_or_equal_operator_(%3C))