[map] Fix removing currently selected feature

 map.js

@@ -322,10 +322,10 @@
    },
    _removeFeature: function(feature) {
        if(!feature) return;
        this.source.removeFeature(feature);
        if(this.selectedFeatureId === feature.getId()) {
            this.deselect();
        }
        this.source.removeFeature(feature);
    },
    loadFullData: function(data) {
        var self = this;