Merge pull request #328 from tink2123/cherry-pick-mobil

Cherry pick about mobile readme

Author: shanyi15

doc/fluid/advanced_usage/deploy/mobile_readme.md

@@ -33,13 +33,13 @@
 
 开发文档主要是关于编译、运行等问题。作为开发者，它可以和贡献文档共同结合使用
 
-* [iOS](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_ios.md)
+[iOS](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_ios.md)
 
-* [Android](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_android.md)
+[Android](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_android.md)
 
-* [FPGA](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_fpga.md)
+[FPGA](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_fpga.md)
 
-* [ARM_LINUX](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_arm_linux.md)
+[ARM_LINUX](https://github.com/PaddlePaddle/paddle-mobile/blob/develop/doc/development_arm_linux.md)
 
 ### 贡献代码