A field removed from the rules is still tested

[ClemensLinnhoff]

Describe the bug

I also to remove a field from the rules, e.g. mounting_position_rmse from the sensor view, but I still get a warning:

SensorView.mounting_position_rmse.is_set(None) does not comply in SensorView

Describe how to reproduce the bug

1. Run the example trace file and the warning will appear.
2. Open rules/osi_sensorview.yml
3. Delete the line "mounting_position_rmse:"
4. Run the example trace file again. The warning will still appear.

Describe the expected behavior

I would expect the warning to not appear anymore, because there is no rule defining the mounting_position_rmse anymore. I am not sure, where this warning is coming from. Are the rules cached somewhere?

Describe the OS you are using

• OS: Ubuntu 22.04