doc: Remove i18ngurus.com link

Peter Eisentraut <peter_e@gmx.net>

Commit: de63db920f03a691ec1725a4b223396b2c25efd3
Author: Peter Eisentraut <peter_e@gmx.net>
Date: 2013-10-21T10:32:20Z
Releases: 8.4.19
doc: Remove i18ngurus.com link

The web site is dead, and the Wayback Machine shows that it didn't have
much useful content before.

Files

PathChange+/−
doc/src/sgml/charset.sgml modified +0 −11