Remove the advertising clause from vinum with permission from Greg Lehey,

Remove the advertising clause from vinum with permission from Greg Lehey,
as encapsulated in his response to a query by Matt Emmerton:

---
On Friday, 19 January 2007 at 15:23:36 -0500, Matt Emmerton wrote:
> Greg,
>
> I'm working on DragonFlyBSD, which branched from FreeBSD-4.x.  As such, it
> has an "old" version of vinum which uses a BSD licence which includes an
> advertising clause.  (Interestingly, not requiring Berkeley to be mention=
ed,
> but some other organization.)
>
> I know that vinum has undergone a GEOM-ification in newer FreeBSD release=
s,
> and it appears that all the new code in FreeBSD does not have any adverti=
sing
> clauses.  However, this is not useful to us since we don't have GEOM.

Understood.  I've already sent a message to the FreeBSD people saying
that they can remove the advertising clause; of course you may do so
as well.

Greg
---

Submitted-by: Matt Emmerton <matt@gsicomp.on.ca>