PSSI: try improve C^S_H

src/main/scala/org/smastaplus/experiment/consumer/ConsumptionCampaign.scala

@@ -26,7 +26,7 @@ class ConsumptionCampaign(simulatedCost: SimulatedCost, fromStable: Boolean = fa
 
   val configurations : List[ConsumptionConfiguration] = { // The configurations
     val numbersOfJobs = List.range(4, 5, 1) // l in [4,5[
-    val numbersOfTasks = List.range(160, 360, 40)
+    val numbersOfTasks = List.range(80, 360, 40)
     if (byNodes)
       List.tabulate(9)(nbNodes => new ConsumptionConfiguration(8+ nbNodes, 4, 120, Uncorrelated))
     else {