message: open a bit the ITS only default track cuts
diff: @@ -342,9 +342,9 @@ void ConfigureTrackCuts ( AliCaloTrackReader* reader,
  AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
  esdTrackCuts->SetRequireITSStandAlone(kTRUE);
  esdTrackCuts->SetRequireITSRefit(kTRUE);
  - esdTrackCuts->SetMinNClustersITS(4);
  + esdTrackCuts->SetMinNClustersITS(3);
  esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kAny);
  - esdTrackCuts->SetMaxChi2PerClusterITS(1.);
  + esdTrackCuts->SetMaxChi2PerClusterITS(2.5);
  reader->SetTrackCuts(esdTrackCuts);
  }
  // Hybrid TPC+ITS
  @@ -368,8 +368,8 @@ void ConfigureTrackCuts ( AliCaloTrackReader* reader,
  reader->SetTrackStatus(AliVTrack::kITSrefit);
  reader->SetTrackFilterMask(AliAODTrack::kTrkITSsa);
  reader->SwitchOnTrackHitSPDSelection();
  - reader->SetMinimumITSclusters(4);
  - reader->SetMaximumChi2PerITScluster(1.);
  + reader->SetMinimumITSclusters(3);
  + reader->SetMaximumChi2PerITScluster(2.5);
  }
  else
  {
  