e.g. on http://musicbrainz.org/doc/Edit_Types/20
if it's always an auto-edit, the voting period is effectively not applicable so we should just display "n/a" or something similar.
Edit type documentation is incorrect
Make votable doesn't set the expiry time correctly
Don't show quality levels in edit documentation where they don't apply
Show under which conditions an edit is an auto-edit for regular editors