ports/127099: science/silo: minor cleanups

[lippe at FreeBSD.org]

Synopsis: science/silo: minor cleanups

Responsible-Changed-From-To: freebsd-ports-bugs->lippe
Responsible-Changed-By: lippe
Responsible-Changed-When: Fri Sep 5 03:07:08 UTC 2008
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=127099