Fixed #10118 -- Clarified the error message raised when accessing a subclass model that doesn't exist. Thanks to peterbraden@peterbraden.co.uk for the suggestion.
Fixed #10118 -- Clarified the error message raised when accessing a subclass model that doesn't exist. Thanks to peterbraden@peterbraden.co.uk for the suggestion.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9859 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : c23f596526f275b3c4b7692f8d8fff1889943d0b

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