fix: aot-compiler and toh-pt6

public/docs/ts/latest/cookbook/aot-compiler.jade

@@ -610,6 +610,8 @@ a#toh
 :marked
   ***Component-relative Template URLS***
 
+  ***相对组件的模板路径***
+
   The AoT compiler requires that `@Component` URLS for external templates and css files be _component-relative_.
   That means that the value of `@Component.templateUrl` is a URL value _relative_ to the component class file.
   For example, a `'hero.component.html'` URL means that the template file is a sibling of its companion `hero.component.ts` file.

public/docs/ts/latest/tutorial/toh-pt6.jade

@@ -970,5 +970,9 @@ block file-summary
   :marked
     ### Next Step
 
+    ### 下一步
+
     Return to the [learning path](../guide/learning-angular.html#architecture) where
     you can read about the concepts and practices you discovered in this tutorial.
+
+    返回[学习路径](../guide/learning-angular.html#architecture)，你可以阅读在本教程中探索到的概念和实践。