How can I configure a Statsd histogram to emit no percentiles?

I see I can change the config vis https://docs.datadoghq.com/developers/metrics/dogstatsd_metrics_submission/#configuration

But I’ve set `histogram_percentiles` to be an empty array but it is still configured (my other config setting `histogram_aggregates` works fine) eg

```
histogram_aggregates:
  - avg
  - count

histogram_percentiles:

```

