Strip AU content from SPOC lab

communities/spoc/lab/templates/intro.html

@@ -33,8 +33,7 @@ <h5 class="modal-title">Galaxy {{ site_name }}</h5>
             <img class="w-100 my-3 mx-auto" src="https://github.com/usegalaxy-au/galaxy-media-site/blob/dev/webapp/home/static/home/img/subdomains/site-switcher.png?raw=true" alt="Switch site button">
           </div>
           <p><a class="ga-btn" href="{{ galaxy_base_url }}" target="_blank">Take me back to Galaxy {{ site_name }}</a></p>
-          <p><a class="ga-btn" href="/about">What is Galaxy {{ site_name }}?</a></p>
-          <p><a class="ga-btn" href="/request/support">Galaxy {{ site_name }} support</a></p>
+          <p><a class="ga-btn" href="{{ support_url }}">Galaxy {{ site_name }} support</a></p>
         </div>
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>