Updated openstack/openstack
Project: openstack/tempest  f306a23a8b688a2c0cecb89dee938f72aa4c8f0d

Remove ephemeral size assertion in baremetal scenario

The test currently fails if the the baremetal flavor has no
ephemeral disk set.  This removes an unnecessary assertion and
unblocks tests against environments that do not deploy ephemeral
disks.

Change-Id: I7f13d4d7b40ea8879eaa30a19c117aef284586ff