comment fix

templates/kerberos/etc/krb5.conf.erb

 # /etc/krb5.conf -- Kerberos V5 general configuration.
 #
 # This is the standard Kerberos v5 configuration file for all of our
-# servers.  It is based on the Stanford-wide configuration, the canonical
-# version of which is in /usr/pubsw/etc/krb5.conf.
+# servers.  It is based on the Stanford-wide configuration.
 #
 # This configuration allows any enctypes.  Some systems with really old
 # Kerberos software may have to limit to triple-DES and DES.