add licences redirect

Author: TimidRobot

config/web-sites-available/000-default.conf

@@ -60,6 +60,7 @@ ServerName localhost:8080
     </Directory>
     Include /var/www/git/cc-legal-tools-data/config/language-redirects
     RedirectPermanent  /licenses/mark/1.0  /publicdomain/mark/1.0
+    RedirectPermanent  /licences           /licenses
 
     ###########################################################################
     # Chooser