feat: add professional services menu item

Change-Id: I5dc7171eb0020ca9deedf0d3f17f918aa979d361
diff --git a/themes/solstice/astro/menu.php b/themes/solstice/astro/menu.php
index a4ffbdf..8f49963 100644
--- a/themes/solstice/astro/menu.php
+++ b/themes/solstice/astro/menu.php
@@ -281,6 +281,9 @@
                       <a class="mobile-menu-item" href="<?php print $this->getBaseUrl();?>org/value/">Business Value of Open Source</a>
                     </li>
                     <li>
+                      <a class="mobile-menu-item" href="<?php print $this->getBaseUrl();?>os4biz/services/">Professional Services</a>
+                    </li>
+                    <li>
                       <a class="mobile-menu-item" href="<?php print $this->getBaseUrl();?>os4biz/ospo/">Open Source Program Offices</a>
                     </li>
                   </ul>
@@ -627,6 +630,9 @@
                           <a href="<?php print $this->getBaseUrl();?>org/value/">Business Value of Open Source</a>
                       </li>
                       <li>
+                          <a href="<?php print $this->getBaseUrl();?>os4biz/services/">Professional Services</a>
+                      </li>
+                      <li>
                           <a href="<?php print $this->getBaseUrl();?>os4biz/ospo/">Open Source Program Offices</a>
                       </li>
                   </ul>