Remove Yoast HTML Comments “This site is optimized with the Yoast WordPress"

//Remove Yoast HTML Comments
//https://gist.github.com/robwent/f36e97fdd648a40775379a86bd97b332

function go_yoast() {
  if (defined('WPSEO_VERSION')){
      add_action('get_header',function (){ ob_start(function ($o){
          return preg_replace('/\n?<.*?Yoast SEO plugin.*?>/mi','',$o); }); });
      add_action('wp_head',function (){ ob_end_flush(); }, 999);
  }
}
add_action('plugins_loaded', 'go_yoast');

// or
add_filter( 'wpseo_debug_markers', '__return_false' );