Refresh menus when opening example/recent fails.

Closes #53

Signed-off-by: Akos Kitta <a.kitta@arduino.cc>

arduino-ide-extension/src/browser/theia/core/about-dialog.ts

@@ -1,8 +1,6 @@
 import { AboutDialog as TheiaAboutDialog } from '@theia/core/lib/browser/about-dialog';
-import { duration } from '../../../common/decorators';
 
 export class AboutDialog extends TheiaAboutDialog {
-  @duration({ name: 'theia-about#init' })
   protected override async init(): Promise<void> {
     // NOOP
     // IDE2 has a custom about dialog, so it does not make sense to collect Theia extensions at startup time.