Remove unnecessary conditions as suggested by clang-tidy. NFC

Patch by: Gergely Angeli!

Differential Revision: https://reviews.llvm.org/D31936


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301807 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed