[1.6.x] Fixed #22647 -- Documented redirect_field_name keyword argument for user_passes_test.
[1.6.x] Fixed #22647 -- Documented redirect_field_name keyword argument for user_passes_test.

Backport of 268670a3a4 from master

redhat-openstack/django,felixjimenez/django,felixjimenez/django,django-nonrel/django,django-nonrel/django,django-nonrel/django,redhat-openstack/django,django-nonrel/django,felixjimenez/django,felixjimenez/django,redhat-openstack/django,redhat-openstack/django