Updated openstack/openstack
Project: openstack/heat  73f214b9e35a94b7911c87547fe9bbcd052c1876

Define options for glance client

Add a clients_glance section in common config to be able to specify
dedicated options for accessing the glance service.

Change-Id: Ic2783cb04b8e4f081aad0f7f4a5789a283d43bfa
Closes-Bug: #1324950