ports/157668: Fix port: mail/fetchmail should use USERS

[edwin at FreeBSD.org]

Synopsis: Fix port: mail/fetchmail should use USERS

Responsible-Changed-From-To: freebsd-ports-bugs->pgollucci
Responsible-Changed-By: edwin
Responsible-Changed-When: Mon Jun 6 19:10:28 UTC 2011
Responsible-Changed-Why: 
pgollucci@ wants his PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=157668