Remove ISIS cube from rw test list, since gdal can't create them. A better solution would be to provide readable and writable sets, so the tests don't need to handle that themselves. I'll leave that until we decide what to do about _internal.
Remove ISIS cube from rw test list, since gdal can't create them. A better solution would be to provide readable and writable sets, so the tests don't need to handle that themselves. I'll leave that until we decide what to do about _internal.


fengzhyuan/visionworkbench,AveRapina/visionworkbench,DougFirErickson/visionworkbench,AveRapina/visionworkbench,DougFirErickson/visionworkbench,fengzhyuan/visionworkbench,AveRapina/visionworkbench,DougFirErickson/visionworkbench,fengzhyuan/visionworkbench,fengzhyuan/visionworkbench,fengzhyuan/visionworkbench,AveRapina/visionworkbench,AveRapina/visionworkbench,DougFirErickson/visionworkbench,AveRapina/visionworkbench,DougFirErickson/visionworkbench,fengzhyuan/visionworkbench,fengzhyuan/visionworkbench,DougFirErickson/visionworkbench