[db-wg] RIPE-NCC-LEGACY-MNT

Not sure which list is appropriate so please reply only to the list that 
people point out as the one which should handle the following issue:

I have modified a number of objects to be now LEGACY objects.  inet-nums 
and aut-nums.
When the object is processed and converted into a LEGACY object, RIPE 
auto-adds the following line to each object:
mnt-by:         RIPE-NCC-LEGACY-MNT

This is documented here:
https://www.ripe.net/data-tools/db/release-notes/ripe-database-release-1.77
Policy 2012-07: Legacy holder organisations cannot change their 
organisation name in their org object if it is referenced by an INETNUM or 
AUTNUM that is maintained by RIPE-NCC-LEGACY-MNT.

I then noticed I needed to delete some import and export lines on my 
aut-num policy.

No can do any more.  I now get the error:

Authorisation for [aut-num] AS378 failed
using "mnt-by:"
not authenticated by: RIPE-NCC-LEGACY-MNT, AS378-MNT

So this now means *every* change to any legacy IP block or ASN has to go 
via RIPE.  But I have been unable to find how to go about informing RIPE 
that I need to make an object modification.    Any pointers would be helpful.

Regards,
Hank