fix: remove unnecessary div

was also causing issues with the hugo upgrade and rendering as raw text

Author: alee

content/en/_index.html

@@ -3,7 +3,7 @@
 linkTitle = "Open Modeling Foundation"
 +++
 
-{{< blocks/cover image_anchor="bottom" color="primary" height="full">}}
+{{< blocks/cover image_anchor="bottom" color="primary" height="full" >}}
 <h1>The Open Modeling Foundation</h1>
 <h3 class="mb-3 pt-3 font-weight-light">Enabling next generation modeling of human and natural systems</h3>
 
@@ -19,9 +19,7 @@ <h3 class="mb-3 pt-3 font-weight-light">Enabling next generation modeling of hum
     </a>
 </div>
 
-<div class="mx-auto pt-5 arrow-scroll">
-    {{< blocks/link-down color="primary-light" >}}
-</div>
+{{< blocks/link-down color="primary-light" >}}
 
 {{< /blocks/cover >}}