it means they lost the power to use Wikipedia to promote another scam. The original account was no troll doing it for the lulz, they were after money and possibly actually a group of people. So either this revelation is now fake for whatever reason, or there is more going on. In either case, all of the activity of said admin (Lourdes) should probably be looked at with concern. Possible other scams to be found.
If you read about the original incident, linked in another comment:
https://www.newsweek.com/2015/04/03/manipulating-wikipedia-p...
it means they lost the power to use Wikipedia to promote another scam. The original account was no troll doing it for the lulz, they were after money and possibly actually a group of people. So either this revelation is now fake for whatever reason, or there is more going on. In either case, all of the activity of said admin (Lourdes) should probably be looked at with concern. Possible other scams to be found.