change color menu wp7 to old version

change color menu wp7 to old version

// Force the fresh color scheme for all WP Admin users, on the runtime
add_filter( 'get_user_option_admin_color', function( $result ) {
	return 'fresh';
} );

// Force the color scheme for all WP Admin users, when saving their profile
add_action( 'profile_update', function( $user_id ) {
	update_user_meta( $user_id, 'admin_color', 'fresh' );
} );