Fix linting errors

src/scripts/editorsidebar.js

@@ -1,4 +1,3 @@
-import datetime from 'datetime';
 import $ from 'jQuery';
 import globalize from 'globalize';
 import 'material-icons';
@@ -303,6 +302,7 @@ import 'material-icons';
     $(document).on('itemsaved', '.metadataEditorPage', function (e, item) {
         updateEditorNode(this, item);
     }).on('pagebeforeshow', '.metadataEditorPage', function () {
+        /* eslint-disable-next-line no-unused-expressions */
         import('css!assets/css/metadataeditor.css');
     }).on('pagebeforeshow', '.metadataEditorPage', function () {
         var page = this;

src/scripts/keyboardNavigation.js

@@ -155,6 +155,7 @@ export function enable() {
 function attachGamepadScript(e) {
     console.log('Gamepad connected! Attaching gamepadtokey.js script');
     window.removeEventListener('gamepadconnected', attachGamepadScript);
+    /* eslint-disable-next-line no-unused-expressions */
     import('scripts/gamepadtokey');
 }
 

src/scripts/playlists.js

@@ -3,7 +3,6 @@ import listView from 'listView';
 import cardBuilder from 'cardBuilder';
 import libraryMenu from 'libraryMenu';
 import libraryBrowser from 'libraryBrowser';
-import appHost from 'apphost';
 import imageLoader from 'imageLoader';
 import userSettings from 'userSettings';
 import 'emby-itemscontainer';

src/scripts/taskbutton.js

@@ -1,5 +1,5 @@
+
 import events from 'events';
-import * as userSettings from 'userSettings';
 import serverNotifications from 'serverNotifications';
 import connectionManager from 'connectionManager';
 import globalize from 'globalize';