Change watchdog policy so that all plab nodes report their host keys. Reduce amount of logging for malformed host keys, we are going to be getting a lot of those til the new watchdog makes it out to all remote nodes.
Change watchdog policy so that all plab nodes report their host keys.
Reduce amount of logging for malformed host keys, we are going to be getting
a lot of those til the new watchdog makes it out to all remote nodes.

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