fix bad formatting

Author: farzonl

clang/include/clang/Sema/SemaDirectX.h

@@ -1,5 +1,4 @@
-//===----- SemaDirectX.h ----- Semantic Analysis for DirectX
-// constructs--------===//
+//===----- SemaDirectX.h ----- Semantic Analysis for DirectX constructs----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.