Disable spurious urllib warnings
Disable spurious urllib warnings

Since we can return a keystoneauth1 Session correctly, disable the
stupid warnings that are evil and never should be emitted.

Change-Id: I128e4587ab07a20c7c5da745b12e4f5d0a3ee5a7

stackforge/python-openstacksdk,dtroyer/os-client-config,dtroyer/python-openstacksdk,stackforge/python-openstacksdk,dtroyer/python-openstacksdk,openstack/os-client-config,openstack/python-openstacksdk,openstack/python-openstacksdk