deployment: fix: use internal ports for internal comms

deployment/docker-compose.yml

@@ -17,7 +17,7 @@ services:
         uloapps:
                 image: "schaertl/uloapps:latest"
                 environment:
-                        - ULOAPPS_REMOTE_SERVER=http://ulographdb:${ULOCOMPOSE_DBPORT}
+                        - ULOAPPS_REMOTE_SERVER=http://ulographdb:7200
                         - ULOAPPS_REMOTE_REPOSITORY=compose
                 ports:
                         - ${ULOCOMPOSE_APPPORT}:7400