[GRASS5] Update for Spearfish sample data

[Paul Kelly]

On Wed, 4 Jun 2003, Markus Neteler wrote:

> Are there objections to update the spearfish_grass50data.tar.gz file?
>
> If not, I'll replace the old version with wrong datum.

I say go ahead; I think it will be fine, and who knows: there may already
be people experimenting with importing the WGS84-referenced data
mentioned on the website and wondering why it does not align properly.

Paul