Remove office-viewer entry and update index.njk to conditionally display GitHub link

Author: alekswebnet

src/_data/site.js

@@ -16,11 +16,5 @@ export default {
       docs: "https://h5p-offline-player.vercel.app/",
       repo: "https://github.com/missing-elements/h5p-offline-player",
     },
-    {
-      name: "office-viewer",
-      description: "A read-only viewer web component for DOCX, XLSX and PPTX files.",
-      docs: "https://office-viewer-pi.vercel.app",
-      // No repo link while the repository is private.
-    },
   ],
 };

src/index.njk

@@ -13,9 +13,7 @@ description: Standalone, self-hostable web components for viewing documents and
       <p>{{ element.description }}</p>
       <div class="links">
         <a href="{{ element.docs }}">Docs</a>
-        {%- if element.repo %}
         <a href="{{ element.repo }}">GitHub</a>
-        {%- endif %}
       </div>
     </li>
     {%- endfor %}