Remove the useless CommentOptions class.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162986 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/CommentLexer.cpp b/lib/AST/CommentLexer.cpp
index eb0ac24..53440c1 100644
--- a/lib/AST/CommentLexer.cpp
+++ b/lib/AST/CommentLexer.cpp
@@ -695,11 +695,11 @@
 }
 
 Lexer::Lexer(llvm::BumpPtrAllocator &Allocator, const CommandTraits &Traits,
-             SourceLocation FileLoc, const CommentOptions &CommOpts,
+             SourceLocation FileLoc,
              const char *BufferStart, const char *BufferEnd):
     Allocator(Allocator), Traits(Traits),
     BufferStart(BufferStart), BufferEnd(BufferEnd),
-    FileLoc(FileLoc), CommOpts(CommOpts), BufferPtr(BufferStart),
+    FileLoc(FileLoc), BufferPtr(BufferStart),
     CommentState(LCS_BeforeComment), State(LS_Normal) {
 }