docs/47594: [patch] passwd(5) incorrectly states allowed username and group syntax

[remko at FreeBSD.org]

Synopsis: [patch] passwd(5) incorrectly states allowed username and group syntax

Responsible-Changed-From-To: remko->freebsd-doc
Responsible-Changed-By: remko
Responsible-Changed-When: Thu Sep 27 07:37:52 UTC 2012
Responsible-Changed-Why: 
reassign to the pool, i have held this locked too long

http://www.freebsd.org/cgi/query-pr.cgi?pr=47594