fix location properly

packages/location/location.js

@@ -151,8 +151,7 @@
             console.debug("Latitude: " + position.coords.latitude + " Longitude: " + position.coords.longitude, position);
 
             const label = _converse.xmppstatus.get('fullname') || _converse.xmppstatus.get('nickname') || _converse.bare_jid;
-            const pos = location.href.lastIndexOf('/') + 1;
-            const url = location.href.substring(0, pos) + "packages/location/leaflet/index.html?accuracy=" + position.coords.accuracy + "&lat=" + position.coords.latitude + "&lng=" + position.coords.longitude + "&label=" + label;
+            const url = _converse.api.settings.get("assets_path") + "packages/location/leaflet/index.html?accuracy=" + position.coords.accuracy + "&lat=" + position.coords.latitude + "&lng=" + position.coords.longitude + "&label=" + label;
 
             callback(url, position);
         }
@@ -195,7 +194,6 @@
 
                 const label = message.getAttribute("from");
                 const position = {coords: {accuracy: accuracy, latitude: lat, longitude: lon}};
-                const pos = location.href.lastIndexOf('/') + 1;
                 const url = _converse.api.settings.get("assets_path") + "../packages/location/leaflet/index.html?accuracy=" + position.coords.accuracy + "&lat=" + position.coords.latitude + "&lon=" + position.coords.longitude + "&label=" + label;
 
                 var prompt = new Notification(label,