docs/180658: [handbook] add detail to pkgng part of the handbook

[bcr at FreeBSD.org]

Synopsis: [handbook] add detail to pkgng part of the handbook

State-Changed-From-To: open->closed 
State-Changed-By: bcr
State-Changed-When: Mon Oct 7 06:34:07 UTC 2013
State-Changed-Why: 
The issue was fixed by an update to the pkgng chapter of the handbook.
Thanks for filing the PR. closed!

http://www.freebsd.org/cgi/query-pr.cgi?pr=180658