Don't try to remove duplicate geocodings
Don't try to remove duplicate geocodings

Fixes #217.

perliedman/leaflet-control-geocoder,wbg/leaflet-control-geocoder,wbg/leaflet-control-geocoder,perliedman/leaflet-control-geocoder,perliedman/leaflet-control-geocoder,wbg/leaflet-control-geocoder