MDSMonitor: On restarting MDSes; set to standby-replay if appropriate.
MDSMonitor: On restarting MDSes; set to standby-replay if appropriate.

This way, if the primary MDS crashes and is replaced, but is supposed
to standby-replay its secondary on recovery, it will do so.

Signed-off-by: Greg Farnum <0bcb4295d38ee745130ea5f2bb88ef4eef474e61@dreamhost.com>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph