Remove citycloud from multinode labels
Remove citycloud from multinode labels

There is a weird networking behavior in citycloud where the nova api
thinks a server has multiple private ip addresses. Nodepool picks one
and if it picks the one that is not configured on the host's network
interface private networking in multinode jobs does not work.

While we work with the cloud itself to help diagnose and correct this
issue stop running multinode jobs on citycloud to avoid failures related
to this problem.

Change-Id: I69ad48dcf272c6c77a41ac10d7e4ec187e96f39f

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