x11/xdialog: bad WWW link in Makefile

[Thomas Mueller]

I noticed an update to x11/xdialog on
http://www.freshports.org/commits.php :

I ran portsnap fetch update , x11/xdialog/Makefile showed

MASTER_SITES=   http://thgodef.nerim.net/xdialog/ \
                http://xdialog.free.fr/

The first of these is no good, but the second (xdialog.free.fr) is good.
thgodef.nerim.net and nerim net both fail even with nslookup: invalid domains.

Tom