Use anonymous class expressions where possible

src/gui/html/js/dialog.js

@@ -9,7 +9,7 @@
     root.loot.Dialog = factory();
   }
 }(this, () => {
-  return class Dialog {
+  return class {
     static showProgress(text) {
       const progressDialog = document.getElementById('progressDialog');
       progressDialog.getElementsByTagName('p')[0].textContent = text;

src/gui/html/js/filters.js

@@ -9,7 +9,7 @@
     root.loot.Filters = factory();
   }
 }(this, () => {
-  return class Filters {
+  return class {
     constructor(l10n) {
       /* Plugin filters */
       this.hideMessagelessPlugins = false;

src/gui/html/js/game.js

@@ -10,7 +10,7 @@
     root.loot.Game = factory(root.marked);
   }
 }(this, (marked) => {
-  return class Game {
+  return class {
     constructor(obj, l10n) {
       this.folder = obj.folder || '';
       this.globalMessages = obj.globalMessages || [];

src/gui/html/js/translator.js

@@ -12,7 +12,7 @@
     root.loot.Translator = factory(root.Jed, root.jedGettextParser);
   }
 }(this, (Jed, jedGettextParser) => {
-  return class Translator {
+  return class {
     /* Returns a Promise */
     constructor(locale) {
       this.locale = locale || 'en';