Use non-versioned cinderclient constructor
Use non-versioned cinderclient constructor

For some reason, we use the v1 constructor class rather than the
one that passes an arg.

Change-Id: I387255e09a6e5643022d7e6a9075bc24c8d61cac

openstack-infra/shade,dtroyer/python-openstacksdk,stackforge/python-openstacksdk,openstack-infra/shade,stackforge/python-openstacksdk,openstack/python-openstacksdk,openstack/python-openstacksdk,dtroyer/python-openstacksdk