Removed Broken link(502 Bad Gateway) (#8169)

books/free-programming-books-zh.md

@@ -545,7 +545,6 @@
 
 * [Learn React & Webpack by building the Hacker News front page](https://github.com/theJian/build-a-hn-front-page)
 * [React-Bits 中文文档](https://github.com/hateonion/react-bits-CN)
-* [React Native 中文文档(含最新Android内容)](http://wiki.jikexueyuan.com/project/react-native/)
 * [React webpack-cookbook](https://github.com/fakefish/react-webpack-cookbook)
 * [React.js 入门教程](http://fraserxu.me/intro-to-react/)
 * [React.js 中文文档](https://discountry.github.io/react/)