remove_action( 'genesis_before_loop', 'genesis_do_taxonomy_title_description', 15 );

add_action( 'genesis_after_header', 'sk_taxonomy_title_description_opening_wrap' );
	add_action( 'genesis_after_header', 'genesis_do_taxonomy_title_description' );
add_action( 'genesis_after_header', 'sk_taxonomy_title_description_closing_wrap' );

function sk_taxonomy_title_description_opening_wrap() {
	echo '<div class="custom-archive-description"><div class="wrap">';
}

function sk_taxonomy_title_description_closing_wrap() {
	echo '</div></div>';
}