Remove unnecessary typename.

Thanks to Elena Demikhovsky for noticing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201494 91177308-0d34-0410-b5e6-96231b3b80d8
Remove dead code, we already require cmake 2.8.8.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201495 91177308-0d34-0410-b5e6-96231b3b80d8