fix: 移除重复的英文

fix: 修正两处乱码

public/docs/ts/latest/guide/template-syntax.jade

@@ -22,8 +22,6 @@ block includes
 
   * [HTML](#html)
 
-    [HTML](#html)
-
   * [Interpolation](#interpolation)
 
     [插值表达式](#interpolation)
@@ -66,24 +64,14 @@ block includes
 
     * [NgClass](#ngClass)
 
-      [NgClass](#ngClass)
-
     * [NgStyle](#ngStyle)
 
-      [NgStyle](#ngStyle)
-
     * [NgIf](#ngIf)
 
-      [NgIf](#ngIf)
-
     * [NgSwitch](#ngSwitch)
 
-      [NgSwitch](#ngSwitch)
-
     * [NgFor](#ngFor)
 
-      [NgFor](#ngFor)
-
   * [* and <template>](#star-template)
 
     [* 与 <template>](#star-template)