Correct include guard to reflect new directory name


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159007 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/RawCommentList.h b/include/clang/AST/RawCommentList.h
index 0f9b18b..0965cb3 100644
--- a/include/clang/AST/RawCommentList.h
+++ b/include/clang/AST/RawCommentList.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_COMMENTS_RAW_COMMENT_LIST_H
-#define LLVM_CLANG_COMMENTS_RAW_COMMENT_LIST_H
+#ifndef LLVM_CLANG_AST_RAW_COMMENT_LIST_H
+#define LLVM_CLANG_AST_RAW_COMMENT_LIST_H
 
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/ArrayRef.h"