Fix info page redirect with invalid rating key

data/interfaces/default/update_metadata.html

@@ -127,6 +127,7 @@ DOCUMENTATION :: END
 </%def>
 
 <%def name="modalIncludes()">
+% if query:
 <div class="modal fade" id="confirm-modal-update" tabindex="-1" role="dialog" aria-labelledby="confirm-modal-update">
     <div class="modal-dialog">
         <div class="modal-content">
@@ -169,6 +170,7 @@ DOCUMENTATION :: END
         </div>
     </div>
 </div>
+% endif
 </%def>
 
 <%def name="javascriptIncludes()">