Revert "Remove trailing spaces."
Revert "Remove trailing spaces."

This reverts commit r276641. Breaks multiple buildbots.

git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@276650 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra