Small motd nit in 10.1

[Warren Block]

On Thu, 30 Oct 2014, Warren Block wrote:

> On Thu, 30 Oct 2014, Warren Block wrote:
>
>> There is room on that line to show both:
>>
>>  Show details of the FreeBSD installation:  uname -a ; freebsd-version
>> 
>> Or some combination like that.
>
> Actually, I think the output from 'freebsd-version ; uname -a' is less 
> ambiguous.

Since nobody has complained about this, I'll update head now and plan to 
MFC it.  Hopefully it will be in time for 10.1-RELEASE.