Updated openstack/openstack
Project: openstack/nova  86c267032de1649ae4c3d5f72c339e334642893f

objects: fix changed fields for instance numa cell

Commit 139529a90e6dfc60639887af77bbfab18b2638ab introduces
default fields. At this step of the construction we dont want
to consider fields has changed.

Change-Id: I34051813849c90d25a9c2377fb413b49935553b4