Simplify tracking script integration

torrent/beacon.html

@@ -17,6 +17,7 @@
     <link rel="icon" type="image/x-icon" href="favicon.ico" />
 
     <!-- Scripts: webtorrent, angular, etc. -->
+    <script src="../js/tracking.js" defer></script>
     <script src="bundle.min.js"></script>
     <!--<script src="https://cdn.jsdelivr.net/combine/npm/webtorrent/webtorrent.min.js,npm/moment@2,npm/[email protected]/angular.min.js,npm/angular-[email protected]/angular-route.min.js,npm/angular-[email protected]/angular-sanitize.min.js,npm/angular-ui-grid@3/ui-grid.min.js,gh/matowens/ng-notify/dist/ng-notify.min.js,npm/ng-file-[email protected]/dist/ng-file-upload.min.js"></script>-->