Zq fix develop (#1586)

* fix-apis-develop

* fix-one-error

* remove Fake and fix layers_cn.rst

doc/fluid/api_cn/io_cn.rst

@@ -15,8 +15,7 @@ fluid.io
     io_cn/chain_cn.rst
     io_cn/compose_cn.rst
     io_cn/ComposeNotAligned_cn.rst
-    io_cn/DataLoader_cn.rst    
-    io_cn/Fake_cn.rst   
+    io_cn/DataLoader_cn.rst  
     io_cn/firstn_cn.rst
     io_cn/load_cn.rst
     io_cn/load_inference_model_cn.rst

doc/fluid/api_cn/layers_cn.rst

@@ -101,7 +101,7 @@ fluid.layers
     layers_cn/equal_cn.rst
     layers_cn/exp_cn.rst
     layers_cn/expand_cn.rst
-    layers_cn/expend_as_cn.rst
+    layers_cn/expand_as_cn.rst
     layers_cn/exponential_decay_cn.rst
     layers_cn/eye_cn.rst
     layers_cn/fc_cn.rst