code/modules/antagonists/traitor/traitor_objective.dm

/datum/traitor_objective	A traitor objective. Traitor objectives should not be deleted after they have been created and established, only failed. If a traitor objective needs to be removed from the failed/completed objective list of their handler, then you are doing something wrong and you should reconsider. When an objective is failed/completed, that is final and the only way you can change that is by refactoring the code.

/datum/traitor_objective

A traitor objective. Traitor objectives should not be deleted after they have been created and established, only failed. If a traitor objective needs to be removed from the failed/completed objective list of their handler, then you are doing something wrong and you should reconsider. When an objective is failed/completed, that is final and the only way you can change that is by refactoring the code.