Remove unused include.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184936 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused header.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184937 91177308-0d34-0410-b5e6-96231b3b80d8
Don't use PathV1.h in cc1as_main.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184938 91177308-0d34-0410-b5e6-96231b3b80d8
Remove dead include.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184939 91177308-0d34-0410-b5e6-96231b3b80d8
Don't use PathV1.h in CIndexCodeCompletion.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184940 91177308-0d34-0410-b5e6-96231b3b80d8
Quieting an MSVC warning about converting negative integer constants to unsigned types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184941 91177308-0d34-0410-b5e6-96231b3b80d8