How to remove the Unattached filter on Media Library List?

As it turns out, with the introduction of the WP_List_Table class, view filter are now hookable and specifically you can filter out that detached link like so..

add_filter( 'views_upload', 'upload_views_filterable' );
function upload_views_filterable( $views ) {
    unset( $views['detached']);
    return $views;
}

Bye bye detached link!… 🙂