remove authenticated users from db

remove_users.md

Queries to remove most AuthenticatedUsers

Prereq deletes

delete from usernotification where user_id > 9;
delete from apitoken where authenticateduser_id > 9;
delete from authenticateduserlookup where authenticateduser_id > 9;
delete from confirmemaildata where authenticateduser_id > 9;

Potential delete/update

update dvobject set creator_id = 1;
update datasetversionuser set authenticateduser_id= 1;

Last deletes

delete from authenticateduser where id > 9;