[A13 - EdBPrepareCarefully 0.13.0.4] Removing passion costs points

[Chibiabos]

This is a quirk I've noticed since I first tried EdB several versions ago -- when tweaking colonist skill levels and passion, if a colonist has some level of passion for a task but you decide you don't plan to have them do that task, and to salvage some points by removing their passion for that task, if you go from 1 passion to none for that task (whether they started with 1 or 2 passion for it), it will actually cost points to eliminate that passion which seems nonsensical.  Having passion for something causes you to gain experience with it faster and has no negative downside, so why would eliminating passion for a task cost points?

It only seems to work in the case of a colonist having a passion for something that you delete.  Adding one level of passion to a colonist with none for a particular task does cost points, as it should.