Somehow every time someone who worked at Stack Exchange leaves the job there account will start to show on the list of moderators https://area51.meta.stackexchange.com/users?tab=moderators (Note: All those users are former workers.) and there admin privileages are still enable even when there adminship was remove on all the other sites. I asked a somewhat related question on meta.SE This post will serve as a bug report to cover the matter itself.
This was a problem fixed earlier this week; unfortunately Area 51 does not sync with the rest of the network. Fixed here now, too.