Regularize header file comments

llvm-svn: 9071
diff --git a/llvm/lib/Bytecode/Writer/WriterInternals.h b/llvm/lib/Bytecode/Writer/WriterInternals.h
index 20425e0..98fdec2 100644
--- a/llvm/lib/Bytecode/Writer/WriterInternals.h
+++ b/llvm/lib/Bytecode/Writer/WriterInternals.h
@@ -1,4 +1,4 @@
-//===-- WriterInternals.h - Data structures shared by the Writer -*- C++ -*--=//
+//===- WriterInternals.h - Data structures shared by the Writer -*- C++ -*-===//
 //
 // This header defines the interface used between components of the bytecode
 // writer.