Fix YAML tests.


git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@190487 91177308-0d34-0410-b5e6-96231b3b80d8
Fix YAML tests again.


git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@190489 91177308-0d34-0410-b5e6-96231b3b80d8