Fix freeRebirth flag

Coffee is assuming the negation (!) applies to the AND of the two tests
should be just !user.flags.freeRebirth = true.  Fixes 4 test errors.

UserID: 7941e218-7b6e-42b7-989d-8b040c65aa17
dunno if there's an additional bug here or it was intended, but `and !user.flags.freeRebirth = true` assigns.. should be `and !user.flags.freeRebirth == true` ? (or even just `and !user.flags.freeRebirth`?