Set min-ready for ubuntu-precise to 0
Set min-ready for ubuntu-precise to 0

Start the removal process of ubuntu-precise from nodepool, we no
longer have any jobs using it.

Change-Id: Ia73fcdaed79568ee65768aae47b0561f27c096cb
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

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