The review.openstack.org migration is complete and the node definition
for review2.openstack.org is no longer needed. Remove it.
Change-Id: I256b4bf704dc10645425cd4bf69e732fdf635a6d
Reviewed-on: https://review.openstack.org/15932
Reviewed-by: Paul Belanger <paul.belanger@polybeacon.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins
60a4f66651