docs/63570: [patch] Language cleanup for the Handbook's DNS section

[brueffer at FreeBSD.org]

Synopsis: [patch] Language cleanup for the Handbook's DNS section

State-Changed-From-To: open->closed
State-Changed-By: brueffer
State-Changed-When: Fri May 14 17:28:57 CEST 2010
State-Changed-Why: 
The DNS section has been reworked some time ago. I applied the
still applicable changes in the patch, thanks!

http://www.freebsd.org/cgi/query-pr.cgi?pr=63570