When running dedicated replication network we need the auditor service
to point at the configuration file with the replicator.
Without this we will get errors in the various servers indicating the
replicator service can not be found by the auditor service:
object-auditor: STDOUT: Unable to find object-replicator config section
in /etc/swift/object-server/object-server.conf
Change-Id: Idd5e6ddab66a7855959e93139d2c7934762c6ba9