ObsCore's data_rights and VODataService - broken reference

[Markus Demleitner]

Dear DM,

On Fri, Oct 06, 2023 at 06:36:58PM +0000, Dubois-Felsmann, Gregory P. wrote:
> Pinning the VODataService version to 1.1 in an erratum sounds reasonable.

Since nobody else commented, I took that as an encouragement to clean
up the mess I've caused.  The result is Obscore Erratum 4,

https://wiki.ivoa.net/twiki/bin/view/IVOA/ObsCore-1_1-Erratum-4

Would that be all right with the WG?  If so, would you forward it to
the TCG for review?

Thanks,

           Markus