Puppetfile/keystone: bump to last stable commit
Puppetfile/keystone: bump to last stable commit

To reduce the API timeout.

Change-Id: Id224a1bf45c51ba6a9e0224268d38eb9d280d557

redhat-cip/puppet-openstack-cloud,redhat-cip/puppet-openstack-cloud,redhat-cip/puppet-openstack-cloud