fix: remove title from Chinese chals

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/access-the-json-data-from-an-api.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fae367417b2b2512be4
-title: Access the JSON Data from an API
 challengeType: 6
 forumTopicId: 301499
 localeTitle: 访问来自 API 的 JSON 数据

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/change-text-with-click-events.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fad367417b2b2512be2
-title: Change Text with click Events
 challengeType: 6
 forumTopicId: 301500
 localeTitle: 通过单击事件更改文本

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/convert-json-data-to-html.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fae367417b2b2512be5
-title: Convert JSON Data to HTML
 challengeType: 6
 forumTopicId: 16807
 localeTitle: 将 JSON 数据转换为 HTML

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/get-geolocation-data-to-find-a-users-gps-coordinates.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7faf367417b2b2512be8
-title: Get Geolocation Data to Find A User's GPS Coordinates
 challengeType: 6
 forumTopicId: 18188
 localeTitle: 根据地理位置数据找到用户的 GPS 坐标

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-fetch-method.md

@@ -1,6 +1,5 @@
 ---
 id: 5ccfad82bb2dc6c965a848e5
-title: Get JSON with the JavaScript fetch method
 challengeType: 6
 forumTopicId: 301501
 localeTitle: 使用 JavaScript 的 fetch 方法获取 JSON

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/get-json-with-the-javascript-xmlhttprequest-method.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fae367417b2b2512be3
-title: Get JSON with the JavaScript XMLHttpRequest Method
 challengeType: 6
 forumTopicId: 301502
 localeTitle: 使用 XMLHttpRequest 方法获取 JSON

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/handle-click-events-with-javascript-using-the-onclick-property.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fad367417b2b2512be1
-title: Handle Click Events with JavaScript using the onclick property
 challengeType: 6
 forumTopicId: 301503
 localeTitle: 使用 onclick 属性处理点击事件

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7faf367417b2b2512be9
-title: Post Data with the JavaScript XMLHttpRequest Method
 challengeType: 6
 forumTopicId: 301504
 localeTitle: 使用 XMLHttpRequest 方法发送数据

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/pre-filter-json-to-get-the-data-you-need.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fae367417b2b2512be7
-title: Pre-filter JSON to Get the Data You Need
 challengeType: 6
 forumTopicId: 18257
 localeTitle: 预先过滤 JSON 以获得所需的数据

curriculum/challenges/chinese/04-data-visualization/json-apis-and-ajax/render-images-from-data-sources.md

@@ -1,6 +1,5 @@
 ---
 id: 587d7fae367417b2b2512be6
-title: Render Images from Data Sources
 challengeType: 6
 forumTopicId: 18265
 localeTitle: 渲染数据源的图像