adds scale queryparam to overlay

src/main/resources/templates/pub/index.html

@@ -89,7 +89,7 @@
     }
     function start(event) {
         if((!event || event.keyCode === 13) && document.getElementById('name').value.length > 0 && document.getElementById('room').value.length > 0) {
-            document.getElementById('overlayId').value = url() + '/overlay/' + document.getElementById('room').value + ':' + localStorage.getItem('userId') + '?scale=7';
+            document.getElementById('overlayId').value = url() + '/overlay/' + document.getElementById('room').value + ':' + localStorage.getItem('userId');
             document.getElementById('resultsId').value = url() + '/overlay/' + document.getElementById('room').value + '/results';
             document.getElementById('resultFrame').src = url() + '/overlay/' + document.getElementById('room').value + '/results';
             document.getElementById('roll').hidden = false;