remove `notranslate` class in zh-CN

1 files changed, 5 insertions, 5 deletions

diff --git a/files/zh-cn/web/javascript/reference/errors/not_defined/index.html b/files/zh-cn/web/javascript/reference/errors/not_defined/index.html
index a092f394ec..cc5fadb2a8 100644
--- a/files/zh-cn/web/javascript/reference/errors/not_defined/index.html
+++ b/files/zh-cn/web/javascript/reference/errors/not_defined/index.html
@@ -7,7 +7,7 @@ translation_of: Web/JavaScript/Reference/Errors/Not_defined
 
 <h2 id="错误信息">错误信息</h2>
 
-<pre class="syntaxbox notranslate">ReferenceError: "x" is not defined
+<pre class="syntaxbox">ReferenceError: "x" is not defined
 </pre>
 
 <h2 id="错误类型">错误类型</h2>
@@ -26,19 +26,19 @@ translation_of: Web/JavaScript/Reference/Errors/Not_defined
 
 <h3 id="变量没有被声明">变量没有被声明</h3>
 
-<pre class="brush: js example-bad notranslate">foo.substring(1); // ReferenceError: foo is not defined
+<pre class="brush: js example-bad">foo.substring(1); // ReferenceError: foo is not defined
 </pre>
 
 <p>“foo” 变量没有在任何地方被声明。它需要是某种字符串，这样 {{jsxref("String.prototype.substring()")}} 方法才可以正常工作。</p>
 
-<pre class="brush: js example-good notranslate">var foo = 'bar';
+<pre class="brush: js example-good">var foo = 'bar';
 foo.substring(1); // "ar"</pre>
 
 <h3 id="错误的作用域">错误的作用域</h3>
 
 <p>变量必须是在它当前的执行环境中可用的。在一个函数（<a href="/en-US/docs/Web/JavaScript/Reference/Functions">function</a>）中定义的变量不能从这个函数外部的任何地方访问，因为这个变量的作用域仅在这个函数的内部。</p>
 
-<pre class="brush: js example-bad notranslate">function numbers () {
+<pre class="brush: js example-bad">function numbers () {
   var num1 = 2,
       num2 = 3;
   return num1 + num2;
@@ -48,7 +48,7 @@ console.log(num1); // ReferenceError num1 is not defined.</pre>
 
 <p>然而，一个函数可用使用在它所被定义的作用域中的所有变量。换句话说，当一个函数被定义在全局作用域的时候，它可以访问所有在全局作用域中定义的变量。</p>
 
-<pre class="brush: js example-good notranslate">var num1 = 2,
+<pre class="brush: js example-good">var num1 = 2,
     num2 = 3;
 
 function numbers () {