Remove Default Dashboard Widgets

<?php
add_action( 'wp_dashboard_setup', 'scseed_remove_default_dashboard_widgets' );
function scseed_remove_default_dashboard_widgets() {
    remove_meta_box( 'dashboard_quick_press',    'dashboard', 'side'   );
    remove_meta_box( 'dashboard_primary',        'dashboard', 'side'   );
    remove_meta_box( 'dashboard_activity',       'dashboard', 'normal' );
    remove_meta_box( 'dashboard_recent_drafts',  'dashboard', 'side'   );
    remove_meta_box( 'dashboard_site_health',    'dashboard', 'normal' );
}