Updated openstack/openstack
Project: openstack/nova  09d0c2d7cd8a06442c26f5397d3bf8593acde5d6
null
Fix the flavor_ref type of unit tests

Some unit tests define a flavor_ref as tuple type, that seems typo.
This patch fixes it.

Change-Id: I8edd93be630ca78b4a4b33a1544b7421a244ae3f