--- a/Cookbook/main.html	Tue Jun 11 21:36:37 2019 +0100
+++ b/Cookbook/main.html	Tue Jun 11 21:43:45 2019 +0100
@@ -185,8 +185,6 @@
 </table>
 </div>     
  
-<P>
-  <a href="http://validator.w3.org/check/referer" target="_top">[Validate this page.]</a>
 
 
 </body>