Set the finishing state earlier, and speed up the checkwait poll for the benefit of the Geni watcher that is sending out events.
Set the finishing state earlier, and speed up the checkwait poll
for the benefit of the Geni watcher that is sending out events.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome