Revert "adjust asf menu"

This reverts commit ac03c9602bffb364b543fb4cae8ddcf24e700754.
diff --git a/theme/openoffice/templates/topnav.html b/theme/openoffice/templates/topnav.html
index a42de67..4724c04 100644
--- a/theme/openoffice/templates/topnav.html
+++ b/theme/openoffice/templates/topnav.html
@@ -57,22 +57,22 @@
       </ul>
     </li>
   </ul>
-  <ul class="navbar-nav mr-auto">
-    <li class="nav-item active dropdown">
-      <a class="nav-link dropdown-toggle" href="#" id="asfDropdown"
+  <div class="navbar-nav">
+    <div class="nav-item dropdown dropdown-menu-right active">
+      <a class="nav-link dropdown-toggle" href="#"
          role="button" data-toggle="dropdown" aria-haspopup="true"
          aria-expanded="false"><img src="https://www.apache.org/foundation/press/kit/feather.svg"
 				    width="32" height="32" class="d-inline-block align-top"
 				    alt="Apache Feather">The ASF</a>
-      <ul class="dropdown-menu dropdown-menu-right" aria-labelledby="asfDropdown">
-	<li><a class="dropdown-item" href="https://www.apache.org/">Website</a></li>
-	<li><a class="dropdown-item" href="https://www.apache.org/licenses/">License</a></li>
-	<li><a class="dropdown-item" href="https://www.apache.org/security/">Security</a></li>
-	<li><a class="dropdown-item" href="https://www.apache.org/events/current-event">Events</a></li>
-	<li><a class="dropdown-item" href="https://www.openoffice.org/donations.html">Donations</a></li>
-	<li><a class="dropdown-item" href="https://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
-	<li><a class="dropdown-item" href="https://www.apache.org/foundation/thanks.html">Thanks</a></li>
-      </ul>
-    </li>
-  </ul>
+      <div class="dropdown-menu dropdown-menu-right">
+	<a class="dropdown-item" href="https://www.apache.org/">Website</a>
+	<a class="dropdown-item" href="https://www.apache.org/licenses/">License</a>
+	<a class="dropdown-item" href="https://www.apache.org/security/">Security</a>
+	<a class="dropdown-item" href="https://www.apache.org/events/current-event">Events</a>
+	<a class="dropdown-item" href="https://www.openoffice.org/donations.html">Donations</a>
+	<a class="dropdown-item" href="https://www.apache.org/foundation/sponsorship.html">Sponsorship</a>
+	<a class="dropdown-item" href="https://www.apache.org/foundation/thanks.html">Thanks</a>
+      </div>
+    </div>
+  </div>
 </div>