#16076
This change removes ineffective rate limit to `/api/fleet/device/ping`
and `api/fleet/orbit/ping`.
Currently these endpoints are not rate limited, because the rate
limiting used in these was the `errorLimiter` which only takes effect if
the request fails and the ping endpoints never fail. So... we were
making ineffective Redis accesses on every `/api/fleet/device/ping` and
`api/fleet/orbit/ping` requests (we use Redis as the limiter store).
- [X] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.
- [x] Manual QA for all new/changed functionality