ports/189475: [UPDATE] net/py-netifaces to 0.10.3

[culot at FreeBSD.org]

Synopsis: [UPDATE] net/py-netifaces to 0.10.3

Responsible-Changed-From-To: freebsd-python->culot
Responsible-Changed-By: culot
Responsible-Changed-When: Mon May 19 07:53:38 UTC 2014
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=189475