add it to mastercontainer as well

Signed-off-by: szaimen <szaimen@e.mail.de>

Containers/mastercontainer/healthcheck.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
 if [ -f "/mnt/docker-aio-config/data/configuration.json" ]; then
-    curl -skfI https://localhost:8080 || exit 1
+    nc -z localhost 8080 || exit 1
 fi