Avoid unneeded cast

refs 2658

org.fortiss.af3.platform.hierarchic.ui/trunk/src/org/fortiss/af3/schedule/ui/properties/ResourceScheduleAllocationPropertySection.java

@@ -47,14 +47,12 @@ public class ResourceScheduleAllocationPropertySection extends ResourceScheduleP
 	@Override
 	protected List<IPlatformResource> getValues(ResourceSchedule input) {
 		AllocationTableCollection atc =
-				(AllocationTableCollection)getParentElement(input, SystemSchedule.class, true)
-						.getAllocationTableCollection();
+				getParentElement(input, SystemSchedule.class, true).getAllocationTableCollection();
 		if(atc == null) {
 			return emptyList();
 		}
 
-		PartitionToHardwareAllocationTable pa2hw =
-				getPartitionToHardwareAllocationTable(atc);
+		PartitionToHardwareAllocationTable pa2hw = getPartitionToHardwareAllocationTable(atc);
 		if(pa2hw == null) {
 			return emptyList();
 		}