docs/163576: zfs(8) sync property not noted in the manpage

[bcr at FreeBSD.org]

Synopsis: zfs(8) sync property not noted in the manpage

State-Changed-From-To: open->closed
State-Changed-By: bcr
State-Changed-When: Mon Jun 4 19:36:29 UTC 2012
State-Changed-Why: 
The man page was updated in r228019 with the information regarding the sync property.
PR closed.

http://www.freebsd.org/cgi/query-pr.cgi?pr=163576