Remove obsolete comment.  Obsoleted by r116524 when Type hierarhy bitfield
implementation was changed to a union of bitfields.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161447 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/AST/Type.h b/include/clang/AST/Type.h
index bf30777..863a7ea 100644
--- a/include/clang/AST/Type.h
+++ b/include/clang/AST/Type.h
@@ -1140,8 +1140,6 @@
     unsigned TC : 8;
 
     /// Dependent - Whether this type is a dependent type (C++ [temp.dep.type]).
-    /// Note that this should stay at the end of the ivars for Type so that
-    /// subclasses can pack their bitfields into the same word.
     unsigned Dependent : 1;
 
     /// \brief Whether this type somehow involves a template parameter, even