Change art-cores from 4 to 5 for PhysVal ART
This change should reduce the runtime for this ART test by 33 % (from 15 to 10 hours). It should be fine unless we run into scratch-disk limitations (which we shouldn't, cf. ATLASG-1479).
This change should reduce the runtime for this ART test by 33 % (from 15 to 10 hours). It should be fine unless we run into scratch-disk limitations (which we shouldn't, cf. ATLASG-1479).