After the undeployment of MediaWiki-extensions-EducationProgram from eswiki, users where left with nonexisting permissions in their accounts (cfr. https://es.wikipedia.org/w/index.php?title=Especial:ListaUsuarios&group=epcoordinator for an example).

Please remove from the users said permissions. We could use emptyUserGroup.php I guess for every ep.* permissions there.

Thank you.