ironic: Make stand-alone job non-voting
ironic: Make stand-alone job non-voting

Move the Ironic stand-alone job from the experimental queue to the check queue
as a non-voting job

Don't run the Ironic stand-alone for: stable/mitaka, stable/newton, or
stable/ocata. As it is being added in the Pike cycle.

Change-Id: I9052eda038f898339f37fd16c5a0ac446ea82dab
Depends-On: Ic04b0f134e20d9937a610a14d7c4128f45738eeb

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