Ignore invalid duplicated tram stops returned in autocomplete response (id > 6000)

 index.js

@@ -428,6 +428,7 @@
        ).done(function(data) {
            deleteChildren(stop_name_autocomplete);
            for(var i = 1, il = data.length; i < il; i++) {
                if(data[i].id > 6000) continue;
                var opt = document.createElement('option');
                opt.value = data[i].id;
                setText(opt, decodeEntities(data[i].name));