docs/174966: [patch] Bug in chflags(2) man page

[linimon at FreeBSD.org]

Old Synopsis: Bug in chflags(2) man page
New Synopsis: [patch] Bug in chflags(2) man page

Responsible-Changed-From-To: freebsd-bugs->freebsd-doc
Responsible-Changed-By: linimon
Responsible-Changed-When: Sat Jan 5 18:31:10 UTC 2013
Responsible-Changed-Why: 
reclassify.

http://www.freebsd.org/cgi/query-pr.cgi?pr=174966