[1.0.X] Fixed #9012: Changed inappropriate title of models documentation....

[1.0.X] Fixed #9012: Changed inappropriate title of models documentation. Backport of [10276] from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10277 bcc190cf-cafb-0310-a4f2-bffc1f526a37