Updated openstack/openstack
Project: openstack/python-keystoneclient  5c8f8b64918b1cf1e4249f52527b82fd317e87c4
null
use v3 api to get certificates

Let Token signing and ca certificates can be accessible at
/v3/OS-SIMPLE-CERT/{ca,certificates}.

Change-Id: I6c82d1f78ba1ff2ab110474623982542610b4d2d
Closes-Bug: #1206345