Limit grafana for zk to zk04-06
Limit grafana for zk to zk04-06

We have replaced zk01-03 with zk04-06. We are less interested in the
data for 01-03 on the dashboard now so limit what the dashboard renders
to 04-06.

Change-Id: I5404ba40035f259e234c79529388d8af01fdc0ba

openstack-infra/project-config,openstack-infra/project-config