How to remove YouTube Related Videos and YT branding

<!-- No Related Youtube videos -->
<script>
jQuery(document).ready(function($){
setTimeout(function(){
$('.fluid-width-video-wrapper iframe').each(function(){
var videoURL = $(this).prop('src');
videoURL = videoURL + "&rel=0&modestbranding=1";
$(this).prop('src','');
$(this).prop('src',videoURL);
});
}, 1000);
});
</script>
<!-- End No Related Youtube videos -->

See also https://divi.tutsdirectory.com/listing/how-to-remove-youtube-related-videos-in-divi/