fix: rm dummy section

NOTE
    The dummy section is commented out for future reference.

fixes: https://gitea.hostea.org/Hostea/dashboard/issues/27

dash/templates/dash/common/components/secondary-nav.html

@@ -45,8 +45,10 @@
       </details>
 
     </div>
+    <!--
     <div class="secondary-nav__options">
       <a href="/foo" class="secondary-nav__option-link">Manage Account</a>
     </div>
+    -->
   </nav>
 </aside>