No real damage can be done as it's simply going to be removing permissions - editing a super admin (such as deleting their account) or defining a new admin does potentially create more concerns, hence the password.
But yeah, it seems to make sense to check the password when deleting an admin.
No real damage can be done as it's simply going to be removing permissions - editing a super admin (such as deleting their account) or defining a new admin does potentially create more concerns, hence the password.