docs/185353: nc(1) does not exit after transfer (should be documented)

[linimon at FreeBSD.org]

Old Synopsis: nc does not exit after transfer
New Synopsis: nc(1) does not exit after transfer (should be documented)

Responsible-Changed-From-To: freebsd-amd64->freebsd-docs
Responsible-Changed-By: linimon
Responsible-Changed-When: Mon Jan 6 00:07:44 UTC 2014
Responsible-Changed-Why: 
reclassify.

http://www.freebsd.org/cgi/query-pr.cgi?pr=185353