remove old notes

www/common/inner/share.js

@@ -421,7 +421,6 @@ define([
                 embed: Util.isChecked($link.find('#cp-share-embed'))
             }));
         });
-        Messages.share_linkOpen = "Open link"; // XXX
         var linkButtons = [
             makeCancelButton(),
             !opts.sharedFolder && {

www/common/media-tag.js

@@ -107,7 +107,6 @@ var factory = function () {
                 cb(void 0, audio);
             },
             pdf: function (metadata, url, content, cfg, cb) {
-                // XXX alt text
                 var iframe = document.createElement('iframe');
                 if (cfg.pdf.viewer) { // PDFJS
                     var viewerUrl = cfg.pdf.viewer + '?file=' + url;