Updated openstack/openstack
Project: openstack/horizon  73e2dc822605afb0869b5408940b83ffaa9af723
null
Add init value None to port

In file openstack_dashboard/dashboards/project/instances/workflows/
create_instance.py, function handle(), add init value None to port
to avoid NameError.

Change-Id: I592207cc04efd7838c7b055d430393775ddfa313
Closes-Bug: #1264829