Updated openstack/openstack
Project: openstack/nova  ba795ce50ba1eb6d480be49493cd16488b8ac51c

Ironic: save DB calls for getting flavor

The commit bceb6342994fc9d38a51a19e5b07652a5fdfd503 would read
the flavor a number of times instead of passing a flavor as a
a parameter.

This save an unnecesary DB access.

Change-Id: I4dc8739129a694d6ddae1ed9f1998663a2204d89