Merge branch 'jnnkl-remove-eventlistener-admin-label-new' into 'master'

Remove obsolete DOMContentLoadedEventListener

See merge request gitlab-org/gitlab!56664

app/assets/javascripts/pages/admin/labels/new/index.js

 import Labels from '../../../../labels';
 
-document.addEventListener('DOMContentLoaded', () => new Labels());
+new Labels(); // eslint-disable-line no-new