get_out_of_here_yoast_what_are_you_doing

something.php

<?php
function bo_get_out_of_here_yoast_what_are_you_doing() {
	return 'low';
}

add_filter( 'wpseo_metabox_prio', 'bo_get_out_of_here_yoast_what_are_you_doing');