Fixed #8150 -- Updated a reference to creating an admin class in the overview document. Based on a patch from mk.
Fixed #8150 -- Updated a reference to creating an admin class in the overview
document. Based on a patch from mk.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%408574

Belgabor/django,Belgabor/django,Belgabor/django