NTP - default /etc/ntp.conf

[David Malone]

> I'd tend to suggest stratum 13 so that the inattentive admin
> doesn't spread his potentially dodgy clock info too far when
> he tries uncommenting the above....  otherwise I (rather
> subjectively) agree with this change :)

I'll change the commented version, as it shouldn't do any harm.
As I said, I usually use 14, which is probably almost too low.

	David.