Fixed #14495 -- DeletionMixin and FormMixin don't have an object to work with so they cannot redirect to get_absolute_url and shouldn't claim they do.
Fixed #14495 -- DeletionMixin and FormMixin don't have an object to work with so they cannot redirect to get_absolute_url and shouldn't claim they do.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@14284 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django