"Some Disagree" and similar only work in Identify mode

We don’t expose these params in the UI anywhere but pages like https://www.inaturalist.org/observations/reuvenm so I’m not really sure we should be supporting them anywhere. Furthermore, these params operate on a notion of “disagreement” that predates our current explicit disagreement model, so they don’t really mean much at all. If we ever get around to redoing https://www.inaturalist.org/observations/reuvenm, we’ll probably just remove those params.