Fixed #14033 -- Fixed another problem with xrefs and Sphinx 1.X in the Django...

Fixed #14033 -- Fixed another problem with xrefs and Sphinx 1.X in the Django doc extension. Thanks for the report and patch, Ramiro Morales and Georg Brandl.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13602 bcc190cf-cafb-0310-a4f2-bffc1f526a37