Fix max series test loop that returns early (#6345)
Fix max series test loop that returns early (#6345)

Signed-off-by: Christopher Norris <53272dede05d1f8e4e1ec55fdc6e3e3f51e69e62@grafana.com>
grafana/loki,grafana/loki,grafana/loki,grafana/loki,grafana/loki,grafana/loki