Update link to OpenStore of UBports (Ubuntu Touch)

index.html

@@ -168,7 +168,7 @@
                     <ul class="integration">
                         <!-- xmpp stand alone apps -->
                         <li><a href="https://github.com/conversejs/converse-desktop" target="_blank" rel="noopener">Converse Desktop</a></li>
-                        <li><a href="https://open-store.io/app/conversejs.povoq" target="_blank" rel="noopener">ConverseJS for Ubuntu-Touch</a></li>
+                        <li><a href="https://open-store.io/app/conversejs.luigi311" target="_blank" rel="noopener">ConverseJS for Ubuntu-Touch</a></li>
                     </ul>
                 </div>
                 <div class="col-lg-6">