[1.4.X] Fixed #18156 -- Updated signature of ModelAdmin change_view in docs to...

[1.4.X] Fixed #18156 -- Updated signature of ModelAdmin change_view in docs to reflect r17466. Thanks arthurprat for the report.

Backport of r17918 from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.4.X@17919 bcc190cf-cafb-0310-a4f2-bffc1f526a37