Fix keyring issue where there were name space problems
Fix keyring issue where there were name space problems

The import of keyring conflicted with a string named keyring

Change-Id: I7416ea1cf453a126dd03dba8bc2900cad35ed2da
Closes-bug: #1271987

derekchiang/python-openstackclient,openstack/python-openstackclient,dtroyer/python-openstackclient,openstack/python-openstackclient,redhat-openstack/python-openstackclient,varunarya10/python-openstackclient,BjoernT/python-openstackclient,derekchiang/python-openstackclient,dtroyer/python-openstackclient,BjoernT/python-openstackclient,metacloud/python-openstackclient,varunarya10/python-openstackclient,metacloud/python-openstackclient,redhat-openstack/python-openstackclient