Remove old geocoder results selector dialog

[vreixo]

Now they are only used in this case and when the user presses virtual keyboard action key (the one that said NEXT/GO! now) offering him the results again. Might be better to just choose the first geocoding result when pressing that key and totally remove that dialog which I think that.

One relate issue is that they are appearing when a "Contact address" gives more than one geocoding results at the same time that the autocompletetextview is being triggered (although the autocompletextview is very quickly collapsed).