docs: Decrease toctree depth on landing page.

Having the table of contents there was making it hard to easily see at a
glance all the docs we have.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171376 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/index.rst b/docs/index.rst
index 0779bbaf183f873ca6eb0d5af63b994bc1a7c33d..9e6a0f1bc4c469bd7d21a524cf89dce92acacf00 100644 (file)
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -7,7 +7,7 @@ Welcome to Clang's documentation!
 =================================
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 1
 
    LanguageExtensions
    LibASTMatchers