Update FreeBSD/OpenBSD netcat switch
Update FreeBSD/OpenBSD netcat switch

There is no '-q0' parameter on OpenBSD, being -N the correct one. The same parameter applies to FreeBSD.
graphite-project/graphite-web,deniszh/graphite-web,criteo-forks/graphite-web,criteo-forks/graphite-web,graphite-project/graphite-web,deniszh/graphite-web,graphite-project/graphite-web,drax68/graphite-web,cbowman0/graphite-web,mcoolive/graphite-web,deniszh/graphite-web,mcoolive/graphite-web,criteo-forks/graphite-web,obfuscurity/graphite-web,mcoolive/graphite-web,cbowman0/graphite-web,obfuscurity/graphite-web,drax68/graphite-web,deniszh/graphite-web,drax68/graphite-web,drax68/graphite-web,obfuscurity/graphite-web,graphite-project/graphite-web,obfuscurity/graphite-web,deniszh/graphite-web,mcoolive/graphite-web,mcoolive/graphite-web,criteo-forks/graphite-web,graphite-project/graphite-web,obfuscurity/graphite-web,cbowman0/graphite-web,cbowman0/graphite-web,deniszh/graphite-web,graphite-project/graphite-web,obfuscurity/graphite-web,criteo-forks/graphite-web,cbowman0/graphite-web,mcoolive/graphite-web,criteo-forks/graphite-web,drax68/graphite-web,cbowman0/graphite-web,drax68/graphite-web