Fix linting errors

src/scripts/editorsidebar.js

@@ -302,7 +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 */
+        /* eslint-disable-next-line  @babel/no-unused-expressions */
         import('css!assets/css/metadataeditor.css');
     }).on('pagebeforeshow', '.metadataEditorPage', function () {
         var page = this;

src/scripts/keyboardNavigation.js

@@ -155,7 +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 */
+    /* eslint-disable-next-line  @babel/no-unused-expressions */
     import('scripts/gamepadtokey');
 }