Updated openstack/openstack
Project: openstack/nova  2d8899e9b4697e313c02b27cd30df92acf5ca2ac

Make quotas APIv3 extension use Quotas object for create/update

This makes the quotas extension use the Quotas object for the
create/update operations instead of direct database access.

Related to blueprint compute-manager-objects-juno

Change-Id: I74295a6f8ebca46421eafedbb28e677d2361c2b8