Ticker Reg: prevent an admin from removing himself as admin

[pabloruiz55]

Require that msg.sender != the address to remove/add as admin

[adamdossa]

Any reason for this? I'd have thought it would be fine for an admin to remove themselves as admin. Note that a non-admin can't add themselves as an admin as they wouldn't be able to call the function in the first place.

[pabloruiz55]

The problem with that is that if an admin can remove his own address, then there's the chance of locking everyone out of the contract and having no admin.