Update metadata to match released tag
Update metadata to match released tag

We had tag 1.2.0 released for commit 6e272bf9ec, but the metadata.json
file was not updated to match. This commit fixes that.

Change-Id: I7c53e2c8ff9cf3558c4a5e7564e9113e6616baac

openstack/puppet-pacemaker,openstack/puppet-pacemaker,openstack/puppet-pacemaker,openstack/puppet-pacemaker