Don't show box size if unknown

www/assets/js/dropandsend.js

@@ -86,7 +86,7 @@ $("body").on("popup:open", "#dasLocationMapPopup", function () {
                             var hours = e.features[0].properties.hours;
                             var geolink = "geo:" + (Math.round(coordinates[1] * 1000000) / 1000000) + "," + (Math.round(coordinates[0] * 1000000) / 1000000);
 
-                            var typedesc = "<i class='fas fa-question-circle'></i> Unknown package size limits";
+                            var typedesc = "";
                             switch (type) {
                                 case "micro":
                                     typedesc = "<i class='fas fa-envelope'></i> Fits envelopes";