Updated openstack/openstack
Project: openstack/python-openstackclient  295842175540df01ea4a2ab5de08f79398e6e12b
null
Glance client no longer isa http client

If the client has-a http_client, then is must not be an is-a.  This has been tested with the current version of glanceclient and the master branch.

Closes-Bug: #1269821
Change-Id: I14d67eb094bfb4c2dbc07106343488298b6a9409