Added an import that was missed in [8193]. Thanks Karen Tracey. Fixed #8143.
Added an import that was missed in [8193]. Thanks Karen Tracey. Fixed #8143.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%408233

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel