Regularize header file comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9071 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Writer/InstructionWriter.cpp b/lib/Bytecode/Writer/InstructionWriter.cpp
index da32c03..e3a8ffd 100644
--- a/lib/Bytecode/Writer/InstructionWriter.cpp
+++ b/lib/Bytecode/Writer/InstructionWriter.cpp
@@ -1,12 +1,8 @@
-//===-- WriteInst.cpp - Functions for writing instructions -------*- C++ -*--=//
+//===-- InstructionWriter.cpp - Functions for writing instructions --------===//
 //
 // This file implements the routines for encoding instruction opcodes to a 
 // bytecode stream.
 //
-// Note that the performance of this library is not terribly important, because
-// it shouldn't be used by JIT type applications... so it is not a huge focus
-// at least.  :)
-//
 //===----------------------------------------------------------------------===//
 
 #include "WriterInternals.h"