typo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216732 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unnecessary regex in test pattern per dblaikie suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216733 91177308-0d34-0410-b5e6-96231b3b80d8