MFH: r431788

dns/powerdns-recursor: update 4.0.3 -> 4.0.4

Changes: https://doc.powerdns.com/md/changelog/#powerdns-recursor-404

PR: 216135
Reported by: Dani <i.dani@outlook.com>
Submitted by: ghostonthewire@gmail.com
Approved by: Ralf van der Enden <tremere@cainites.net> (maintainer)
Approved by: ports-secteam (with hat)
Security: CVE-2016-7068
Security: CVE-2016-7073
Security: CVE-2016-7074
Security: https://vuxml.FreeBSD.org/freebsd/e3200958-dd6c-11e6-ae1b-002590263bf5.html