Fix playlists not appearing when cookies aren't allowed

The playlists should now appear when the user does not accept cookies from our site.

This MR also removes a shortcode which was created but never used.

content/news/events/_index.md

+---
+title: "Events"
+description: "sdv.eclipse.org Events"
+keywords: ["Software Defined Vehicle events"]
+layout: "events"
+container: "container"
+aliases:
+    - /events
+---
+
+{{< grid/div class="row" isMarkdown="false" >}}
+    {{< newsroom/events publishTarget="sdv" count="10" paginate="true" archive="1" upcoming="1" sortOrder="asc">}}
+{{</ grid/div >}}
\ No newline at end of file