[Groff] groff wiki

[Bernd Warken]

As is known since

  http://lists.gnu.org/archive/html/groff/2012-06/msg00002.html

the groff wiki website

  http://www.groff-wiki.info/

does not exist any longer.  So the link at

  gnu.org/software/groff

should be removed.  A snapshot of the former groff wiki is available at

http://web.archive.org/web/20110721203224/http://www.groff-wiki.info/

Bernd Warken