Remove locations find3

[reixacu]

@schollz Is there any way to remove zones in the web interface or via the API?
In the previous version of find it was very easy to do but in find3 I can't figure-it out.

There is this api request:
DELETE /api/v1/location/FAMILY/LOCATION
But it only deletes the data of the location, it doesn't get removed.

Thanks!