Lint errors

www/common/diffMarked.js

@@ -144,7 +144,7 @@ define([
         var id = $content.attr('id');
         if (!id) { throw new Error("The element must have a valid id"); }
         var pattern = /(<media-tag src="([^"]*)" data-crypto-key="([^"]*)">)<\/media-tag>/g;
-        var newHtmlFixed = newHtml.replace(pattern, function (all, tag, src, key) {
+        var newHtmlFixed = newHtml.replace(pattern, function (all, tag, src) {
             var mt = tag;
             if (mediaMap[src]) {
                 mediaMap[src].forEach(function (n) {

www/common/toolbar2.js

@@ -610,7 +610,7 @@ define([
         var $hoverable = $('<span>', {'class': 'hoverable'}).appendTo($titleContainer);
 
         // Buttons
-        var $text = $('<span>', {
+        $('<span>', {
             'class': 'title pageTitle'
         }).appendTo($hoverable).text(config.pageTitle);
     };