fix(fleetctl.sh): clean up unitfiles from the filesystem

Once we submit them to fleet, we don't need them anymore.

Author: carmstrong

controller/scheduler/fleetctl.sh

@@ -14,4 +14,9 @@ if [[ $FLEETW_UNIT ]]; then
 fi
 
 # run the fleetctl command remotely
-ssh $SSH_OPTIONS core@$FLEETW_HOST fleetctl $@
+ssh $SSH_OPTIONS core@$FLEETW_HOST fleetctl $@
+
+# clean up
+if [[ $FLEETW_UNIT ]]; then
+  ssh $SSH_OPTIONS core@$FLEETW_HOST "rm -f /home/core/$FLEETW_UNIT"
+fi