!164 Fix the format problem of index file and network-list file

Merge pull request !164 from lvmingfu/lmf-docs

docs/source_en/index.rst

@@ -14,7 +14,7 @@ MindSpore Documentation
    roadmap
    benchmark
    network_list
-   constraints_on_network_construction
    operator_list
+   constraints_on_network_construction
    glossary
    community

docs/source_en/network_list.md

-# 网络支持
+# Network List
 
 <a href="https://gitee.com/mindspore/docs/tree/master/docs/source_en/network_list.md" target="_blank"><img src="./_static/logo_source.png"></a>
 

docs/source_zh_cn/index.rst

@@ -14,7 +14,7 @@ MindSpore文档
    roadmap
    benchmark
    network_list
-   constraints_on_network_construction
    operator_list
+   constraints_on_network_construction
    glossary
    community