Disable statsd with redash

I see there are ways to change the statsd host and the statsd port using the .env file. What I don’t see is a way to disable the statsd connection all together. What’s happening is that the Redash celery worker is logging a lot of custom metrics to datadog running on the same host which is sending them to the cloud, using a lot of custom metrics, and costing some money per host. What’s the preferred way to disable the statsd logging? I could change the port so that it sends the udp packets to nothingness, but that doesn’t seem like the right thing to do.
Thoughts?