Updated openstack/openstack
Project: openstack/heat  fe43d4f3b61f60baea4aa03ec763a3c0d329e040

Fix usage of client in Barbican resources

Remove access to the Resource clients attribute and the unavailable
client import.

Change-Id: I36ac2fc4a55f9d5c2d1f4392fce93468fef42453
Closes-Bug: 1374101
Closes-Bug: 1374125