fix: Template syntax error.

quiqqer/products/src/QUI/ERP/Products/Controls/Category/ProductListDetails.html

 <article class="cologne-productList-product-details" data-pid="{$Product->getId()}">
     {$JsonLd->getJsonLd($Product)}
     <div class="cologne-productList-product-details-image">
-        <a href="{$Product->getUrl()}" title="{$Product->getTitle()|escape:" html"}">
+        <a href="{$Product->getUrl()}" title="{$Product->getTitle()|escape:'html'}">
         {image image=$Product->getImage() title=$Product->getTitle() width=200}
         </a>
     </div>