[docs] Fix Sphinx toctree warning.

Last I heard LSan is getting close to prime-time, but for now keep
LeakSanitizer.rst hidden (especially since it contains so little
content).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190337 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/index.rst b/docs/index.rst
index 90165d6cfb1b0380116c8d798f6ec1297d13b695..d02686422b5e6ff41b3248107fd228f1a328ddd2 100644 (file)
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -27,6 +27,11 @@ Using Clang as a Compiler
    Modules
    FAQ
 
+.. toctree::
+   :hidden:
+
+   LeakSanitizer
+
 Using Clang as a Library
 ========================