Function deactivate

deactivate(listenerId): void
JMap.Event.Form.deactivate

Deactivate the listener.

If listener id doesn't exist or is already deactivated, do nothing.

If the listener was active, it state is turn to deactivate, and it will be ignore when en event is emitted.
Parameters
- listenerId: string
  The listener id
Returns void
Example
```
// deactivate the listener "my-form-listener"
JMap.Event.Form.deactivate("my-form-listener")
```