Update route table even when there are no entries

 map.js

@@ -258,7 +258,7 @@
            + '?tripId=' + encodeURIComponent(tripId)
            + '&mode=departure'
    ).done(function(data) {
        if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) {
        if(!data.routeName || !data.directionText) {
            return;
        }