Updated openstack/openstack
Project: openstack/python-openstackclient  31018bf7c2c57c530d55ed1dd90b9b65d489d557

Move object-store commands to low-level API

api.object_store.APIv1 now contains the formerly top-level functions
implementing the object-store REST client. This replaces the old-style
ObjectClientv1 that is no longer necessary.

Change-Id: I7d8fea326b214481e7d6b24119bd41777c6aa968