Fix some grammar errors.
authorRichard Smith <richard-llvm@metafoo.co.uk>
Thu, 11 Jul 2013 00:34:42 +0000 (00:34 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Thu, 11 Jul 2013 00:34:42 +0000 (00:34 +0000)
commit36ee4fc329540d9df91a19f84293c18641e9fc1c
treebad81c663ef844f0f0fcb5035b29cb82616644e9
parentccfc9ffcbe70c001d5c291e55f58841109a91d74
Fix some grammar errors.

llvm-svn: 186048
clang/docs/LanguageExtensions.rst