ports/169482: net:arpdig: update tp 0.5.5

[rm at FreeBSD.org]

Synopsis: net:arpdig: update tp 0.5.5

Responsible-Changed-From-To: freebsd-ports-bugs->rm
Responsible-Changed-By: rm
Responsible-Changed-When: Wed Jun 27 10:21:54 UTC 2012
Responsible-Changed-Why: 
I will take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=169482