Updated openstack/openstack
Project: openstack/python-openstackclient  50a8377969068cc18836117b0cafc07eb55082e0

list availability zones for compute

Adds the command `os availability zone list`

Change-Id: I77bf52a9b84a62c3771a4838c9ea0c3af03eedb2
Closes-Bug: #1400795