Fix service now support link for SWAN

mkdocs_swan/partials/copyright.html

@@ -3,7 +3,7 @@
     <ul>
         <li><a target="_blank" href="https://cern.ch/swan/">Home</a></li>
         <li><a target="_blank" href="https://cern.ch/swan-community/">Community</a></li>
-        <li><a target="_blank" href="https://cern.service-now.com/service-portal/function.do?name=swan">Support</a></li>
+        <li><a target="_blank" href="https://cern.service-now.com/service-portal/?id=functional_element&name=swan">Support</a></li>
         <li><a target="_blank" href="https://github.com/swan-cern">Github</a></li>
     </ul>
     <p class="poweredby">Powered by <strong><a href="https://www.mkdocs.org">MkDocs</a></strong> and <strong><a href="https://squidfunk.github.io/mkdocs-material/"> Material for MkDocs</a></strong></p>