Fixed #11137 -- Add missing base class in proxy model extra managers doc.  Thanks ekarulf.
Fixed #11137 -- Add missing base class in proxy model extra managers doc.  Thanks ekarulf.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@10818 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : f11c2e3bd7b02e38376f6786b6804159fbdc948f

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