Fix grammar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46253 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/index.html b/www/index.html
index cbbd007..ad342b5 100644
--- a/www/index.html
+++ b/www/index.html
@@ -110,7 +110,7 @@
   

   <p>Once you've done that, please consider <a href="get_involved.html">getting

      involved in the clang community</a>.  The clang developers include numerous

-     volunteers contributors with a variety of backgrounds.  If you're 

+     volunteer contributors with a variety of backgrounds.  If you're 

      interested in

      following the development of clang, signing up for a mailing list is a good

      way to learn about how the project works.</p>