[1.6.x] Removed comment from setup.cfg which broke newer wheel versions.
[1.6.x] Removed comment from setup.cfg which broke newer wheel versions.

Backport of b5f709e6f4c67020bedb141b9b18c5cd1e05f829 from master.

redhat-openstack/django,redhat-openstack/django,django-nonrel/django,django-nonrel/django,felixjimenez/django,redhat-openstack/django,dex4er/django,felixjimenez/django,django-nonrel/django,dex4er/django,felixjimenez/django,felixjimenez/django,redhat-openstack/django,dex4er/django,django-nonrel/django