fix(client): remove JS comments from user code for tests (#41873)

* Removes comments in js challanges by default

* fix local-scope-and-functions test regex

* fix all languages

* revert language changes

* removed unnecessary removeJSComments from challenges

* fix challanges in other languages

* removed removeJSComments from all challanges

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-higher-order-functions-map-filter-or-reduce-to-solve-a-complex-problem.md

@@ -28,7 +28,7 @@ assert.typeOf(squareList, 'function'),
 不应该使用 `for`、`while` 或者 `forEach`。
 
 ```js
-assert(!__helpers.removeJSComments(code).match(/for|while|forEach/g));
+assert(!code.match(/for|while|forEach/g));
 ```
 
 应该使用 `map`、`filter` 或者 `reduce`。
@@ -36,7 +36,7 @@ assert(!__helpers.removeJSComments(code).match(/for|while|forEach/g));
 ```js
 assert(
   __helpers
-    .removeWhiteSpace(__helpers.removeJSComments(code))
+    .removeWhiteSpace(code)
     .match(/\.(map|filter|reduce)\(/g)
 );
 ```

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-the-map-method-to-extract-data-from-an-array.md

@@ -52,7 +52,7 @@ assert(
 不能使用 `for` 循环。
 
 ```js
-assert(!__helpers.removeJSComments(code).match(/for\s*?\([\s\S]*?\)/));
+assert(!code.match(/for\s*?\([\s\S]*?\)/));
 ```
 
 你的代码应使用 `map` 方法。