remove XXXs related to translation keys

www/common/common-interface.js

@@ -1064,7 +1064,7 @@ define([
 
         var dontShowAgain = h('div.cp-corner-dontshow', [
             h('span.fa.fa-times'),
-            Messages.dontShowAgain || "Don't show again" // XXX
+            Messages.dontShowAgain
         ]);
 
         var popup = h('div.cp-corner-container', [

www/profile/inner.js

@@ -575,7 +575,7 @@ define([
             var register = h('button.cp-corner-primary', Messages.login_register);
             var cancel = h('button.cp-corner-cancel', Messages.cancel);
             var actions = h('div', [cancel, register, login]);
-            var modal = UI.cornerPopup(Messages.profile_login || "You need to log in to add this user to your contacts", actions, '', {alt: true}); // XXX
+            var modal = UI.cornerPopup(Messages.profile_login, actions, '', {alt: true});
             $(register).click(function () {
                 common.setLoginRedirect(function () {
                     common.gotoURL('/register/');

www/settings/inner.js

@@ -570,7 +570,6 @@ define([
     // Security
 
     makeBlock('safe-links', function (cb) {
-        // XXX settings_safeLinksTitle, settings_safeLinksHint, settings_safeLinksCheckbox
 
         var $cbox = $(UI.createCheckbox('cp-settings-safe-links',
                                    Messages.settings_safeLinksCheckbox,