[MC] Fix the comment header for this header file. It was just

copy/pasted.

Happy for anyone to suggest a more precise or refined set of boilerplate
here, but the comments on the actual code seem descriptive and accurate.

llvm-svn: 256547

Author: chandlerc

llvm/include/llvm/MC/SectionKind.h

@@ -1,16 +1,11 @@
-//===-- llvm/Target/TargetLoweringObjectFile.h - Object Info ----*- C++ -*-===//
+//===-- llvm/MC/SectionKind.h - Classification of sections ------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-// This file implements classes used to handle lowerings specific to common
-// object file formats.
-//
-//===----------------------------------------------------------------------===//
 
 #ifndef LLVM_MC_SECTIONKIND_H
 #define LLVM_MC_SECTIONKIND_H