cleanup, trace deactivated in test and print deleted in object

dream/simulation/JSONInputs/Batches_VD_Sc10.json

@@ -1786,7 +1786,7 @@
     "general": {
         "console": "No",
         "numberOfReplications": 1,
-        "trace": "Yes",
+        "trace": "No",
         "ke_url": "http://git.erp5.org/gitweb/dream.git/blob_plain/ee686e74fe5f2e18cc2ba820163a52e8626a696c:/dream/KnowledgeExtraction/Mockup_Processingtimes.xls",
         "processTimeout": 20,
         "seed": "",

dream/simulation/ShiftScheduler.py

@@ -128,7 +128,6 @@ class ShiftScheduler(ObjectInterruption):
                             transmitter, eventTime=self.victim.endedLastProcessing.value
                             self.victim.endedLastProcessing=self.env.event()
                         elif self.victimFailed in receivedEvent:
-                            print self.env.now,self.victim.id, 'received victim failed'
                             transmitter, eventTime=self.victimFailed.value
                             self.victimFailed=self.env.event()
                     # sometimes the time to end the last process may overcome the time to restart theshift