Updated openstack/openstack
Project: openstack/nova  968c39e03c187e5701410a3f8f097842192a0d69
null
Make resource_tracker use Flavor object

This makes the resource_tracker use the Flavor object for getting
information about an instance's flavor instead of a raw call to
conductor.

Related to blueprint compute-manager-objects

Change-Id: Ida93eeed9b8f8f5da267cff6a6b38f6661479b36