missing one translate section

Author: JasonBoy

react/README.md

@@ -487,7 +487,7 @@
     }
     ```
 
-  - Be sure to return a value in your `render` methods. eslint: [`react/require-render-return`](https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/require-render-return.md)
+  - 在 `render` 方法中总是确保 `return` 返回值. eslint: [`react/require-render-return`](https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/require-render-return.md)
 
     ```jsx
     // bad