Is the the bit I should remove?
<div class="yotpo yotpo-main-widget"
data-product-id="{{ product.id }}"
data-name="{{ product.title | escape }}"
data-url="{{ page.url }}"
data-image-url="{{ product.featured_image | product_img_url: "large" |replace: '?', '%3F' | replace: '&','%26'}}"
data-description="{{ product.description | escape }}">
</div>
and this in the theme.liquid
<script type="text/javascript">
(function e(){var e=document.createElement("script");e.type="text/javascript",e.async=true,e.src="//staticw2.yotpo.com/LGyGZqeS1q6KZM7QChB3dcmAyG260ZEWyl27aMJU/widget.js";var t=document.getElementsByTagName("script")[0];t.parentNode.insertBefore(e,t)})();
</script>