allow coordinate deletion in location picker input field
allow coordinate deletion in location picker input field

dainst/gazetteer,codarchlab/gazetteer,dainst/gazetteer,codarchlab/gazetteer,codarchlab/gazetteer,dainst/gazetteer,dainst/gazetteer,dainst/gazetteer,codarchlab/gazetteer,dainst/gazetteer,codarchlab/gazetteer