kern/163623: [kern] sysctl net.inet.icmp.icmplim_output description is misleading

[eadler at FreeBSD.org]

Synopsis: [kern] sysctl net.inet.icmp.icmplim_output description is misleading

Responsible-Changed-From-To: freebsd-bugs->eadler
Responsible-Changed-By: eadler
Responsible-Changed-When: Mon Dec 26 05:52:26 UTC 2011
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=163623