ports/170817: maintainer-update Update dns/gdnsd to 1.6.8

[bdrewery at FreeBSD.org]

Synopsis: maintainer-update Update dns/gdnsd to 1.6.8

Responsible-Changed-From-To: freebsd-ports-bugs->bdrewery
Responsible-Changed-By: bdrewery
Responsible-Changed-When: Fri Aug 24 15:02:24 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=170817