Updated openstack/openstack
Project: openstack/tempest  717807e0bbab616446ef9b394700140d77a66b4d

Add image-list to glance cli help test

In the glance client, there is 'image-list' that is not deprecated.
So this should be added to wanted_commands.

Change-Id: Ic14a9aa1ac24a7756e390a4f6e26e3af2952a52d