ports/170079: audio/wildmidi: typo fix

[scheidell at FreeBSD.org]

Synopsis: audio/wildmidi: typo fix

Responsible-Changed-From-To: freebsd-ports-bugs->scheidell
Responsible-Changed-By: scheidell
Responsible-Changed-When: Sat Jul 28 12:36:54 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=170079