Fix new en index (#4755)

TCChenlong · web-flow · commit 0ec5cc1507e3 · 2022-05-13T18:50:23.000+08:00
* Update release_note_cn.md

* Update release_note_en.md

* Update release_note_en.md

* Update release_note_cn.md

* Update release_note_cn.md

* Update release_note_en.md

* update en index
diff --git a/docs/guides/advanced/index_en.rst b/docs/guides/advanced/index_en.rst
@@ -9,6 +9,6 @@ More Uses for Model Development
 ..  toctree::
     :hidden:
 
-    visualdl_usage_cn.md
-    layer_and_model_cn.md
-    gradient_clip_cn.rst
+    visualdl_usage_en.md
+    layer_and_model_en.md
+    gradient_clip_en.rst
diff --git a/docs/guides/performance_improving/index_en.rst b/docs/guides/performance_improving/index_en.rst
@@ -6,6 +6,6 @@ Performance Improving
 - `AMP <./amp_en.html>`_
 
 ..  toctree::
-    :maxdepth: 1
+    :hidden:
 
     amp_en.md
