Invalid info on non-passive claims of 'collision areas'
In LSAT we can use empty resources to specify a collision area. With the introduction of passive claims, an info message is reported - on all activities that use collision areas - that these claims can be made passive. Please note that making such a claim passive alters the scheduling semantics of the collision area, as multiple passive claims may exist at the same moment in time. And this is exactly what you do not want for collision areas.
This info message should be removed for collision areas. Please note that we cannot add a warning if a collision area is claimed passively as not all empty resources might represent a collision area.