Remove duplicate event link

/*
This snippet will remove duplicate functions in admin-dashboard
*/

function my_em_remove_duplicate_post($actions, $post){

  unset($actions['duplicate']);

  return $actions;
}
add_filter('post_row_actions', 'my_em_remove_duplicate_post', 100, 2);


function my_em_remove_duplicate_page($actions, $post){

  unset($actions['duplicate']);

  return $actions;
}
add_filter('page_row_actions', 'my_em_remove_duplicate_page', 100, 2);