Update ironic pxe job names to reflect voting status

These jobs are named -nv but have been voting for a while in the places
they run, this updates them to reflect this. This also removes unneeded
postgres variations of the job from the all projects other than ironic.

Change-Id: Ib645b4547b36811f1342c0bd261f4ed877cab25b
Merge "Update ironic pxe job names to reflect voting status"