Note change in IANA registry URLs

[bortzmeyer at nic.fr (Stephane Bortzmeyer)]

On Fri, Apr 02, 2010 at 11:42:25AM +0200,
 Robert Kisteleki <robert at ripe.net> wrote 
 a message of 20 lines which said:

> I don't know what good reasons you might have to pull down the current 
> URLs. Please keep them working.

I strongly agree and, by the way, it seems this was partially
mentioned in the original announcement:

> The old URLs will contain information for the location of the new
> versions available (TXT, XML and XHTML).