fix some out of date comments pointed out by Sebastian


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68923 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 6320798..6e7256c 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -469,8 +469,7 @@
 /// ActOnCXXMemberDeclarator - This is invoked when a C++ class member
 /// declarator is parsed. 'AS' is the access specifier, 'BW' specifies the
 /// bitfield width if there is one and 'InitExpr' specifies the initializer if
-/// any. 'LastInGroup' is non-null for cases where one declspec has multiple
-/// declarators on it.
+/// any.
 Sema::DeclPtrTy
 Sema::ActOnCXXMemberDeclarator(Scope *S, AccessSpecifier AS, Declarator &D,
                                ExprTy *BW, ExprTy *InitExpr, bool Deleted) {