Updated openstack/openstack
Project: openstack/heat  dc0ba2ac5435e6a25630656ff97d9f4a2c0cfbeb

Fix outdated comment in KeystoneClientV3.

This patch fixes the outdated class comment for KeystoneClientV3.

Change-Id: I7735dd8b2c672cf9e40d01a6a72fd90f1540352a