docs/167936: [patch] fix example zone declaration in Domain Name System chapter of RU handbook

[maxim at FreeBSD.org]

Synopsis: [patch] fix example zone declaration in Domain Name System chapter of RU handbook

State-Changed-From-To: open->closed
State-Changed-By: maxim
State-Changed-When: Tue May 15 19:28:04 UTC 2012
State-Changed-Why: 
Committed.  Thanks!

http://www.freebsd.org/cgi/query-pr.cgi?pr=167936