Rename clangToolingRefactor to clangToolingRefactoring for consistency with its directory

See "[cfe-dev] The name of clang/lib/Tooling/Refactoring".

Differential Revision: https://reviews.llvm.org/D62420

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361684 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed