Updated openstack/openstack
Project: openstack/nova  106fb458c7ac3cc17bb42d1b83ec3f4fa8284e71

Fix last of direct use of object modules

This replaces all uses of nova.objects.<module>.<object> with
nova.objects.<object> in the remaining places.

Implements-Blueprint: object-subclassing

Change-Id: Ic7632cca2455a38abcbdb94feb7e39cfb898bb27