updating compose image versions

compose/docker-compose.nodns.yml

@@ -3,7 +3,7 @@ version: "3.4"
 services:
   netmaker:
     container_name: netmaker
-    image: gravitl/netmaker:v0.8.3
+    image: gravitl/netmaker:v0.8.4
     volumes:
       - /etc/netclient/config:/etc/netclient/config
       - /usr/bin/wg:/usr/bin/wg