ports/57740: update net/ysm to 2.9.1

[Kirill Ponomarew]

Synopsis: update net/ysm to 2.9.1

Responsible-Changed-From-To: freebsd-ports-bugs->krion
Responsible-Changed-By: krion
Responsible-Changed-When: Wed Oct 8 05:10:50 PDT 2003
Responsible-Changed-Why: 
I'll handle it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=57740