Use focusManager.default in non ES6 modules

src/controllers/hometab.js

@@ -2,6 +2,7 @@ define(['userSettings', 'loading', 'connectionManager', 'apphost', 'layoutManage
     'use strict';
 
     loading = loading.default || loading;
+    focusManager = focusManager.default || focusManager;
 
     function HomeTab(view, params) {
         this.view = view;

src/controllers/list.js

@@ -3,6 +3,7 @@ define(['globalize', 'listView', 'layoutManager', 'userSettings', 'focusManager'
 
     playbackManager = playbackManager.default || playbackManager;
     loading = loading.default || loading;
+    focusManager = focusManager.default || focusManager;
 
     function getInitialLiveTvQuery(instance, params) {
         var query = {