qmore: change '...' to '[...]'

javascript/src/Utils.js

@@ -22,8 +22,8 @@ var QfqNS = QfqNS || {};
 
 // Hide long text and append "more.." button
 $(document).ready(function () {
-    var more = '...';
-    var less = '<<';
+    var more = '[...]';
+    var less = '[<<]';
     var moreButtonHtml = '<button class="btn btn-link" type="button" style="outline-width: 0px;">' + more + '</button>';
     var moreButton = $(moreButtonHtml).insertAfter('span.qfq-more-text');
     moreButton.click(function () {