Fixed #11416 -- Restored use of the never_cache decorator on admin views....

Fixed #11416 -- Restored use of the never_cache decorator on admin views. Thanks to Ramiro Morales and Michael Newmann for their work on the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@11229 bcc190cf-cafb-0310-a4f2-bffc1f526a37