The extension's default configuration (in extension.json) is that every user gets all the organizer rights. However, in WMF wikis, the default is only used in test wikis (and beta). With the extension being enabled on more and more wikis, it might make sense to have the event-organizer group by default, either in the extension config, or WMF config. This way, we wouldn't have to add all the boilerplate that is currently required when enabling the extension on a new wiki (see e.g. T376786).
Acceptance criteria
- The event-organizer group is defined by default in the CampaignEvents extension
- All the individual wiki definitions of the event-organizer group are removed from WMF config
- Overall, no visible changes to the permission setup in WMF wikis



