Remove restart option shown in Usage message, which currently does not work.
diff --git a/start-onos-embedded.sh b/start-onos-embedded.sh
index 12346ba..0e9af68 100755
--- a/start-onos-embedded.sh
+++ b/start-onos-embedded.sh
@@ -166,6 +166,6 @@
     echo "$n instance of onos running"
     ;;
   *)
-    echo "Usage: $0 {start|stop|restart|status|startifdown}"
+    echo "Usage: $0 {start|stop|status|startifdown}"
     exit 1
 esac