message: fix(PWGCF): use -1 as twoTrackEfficiencyCutValue for step 6
diff: @@ -1328,7 +1328,7 @@ void AliAnalysisTaskPhiCorrelations::AnalyseDataMode()
  // Fill containers at STEP 6 (reconstructed)
  if (centrality >= 0) {
  if (!fSkipStep6)
  - fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracks, tracksCorrelate, weight, kTRUE, kTRUE, 0, .0, kTRUE);
  + fHistos->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracks, tracksCorrelate, weight, kTRUE, kTRUE, 0, -1, kTRUE);
  ((TH1F*) fListOfHistos->FindObject("eventStat"))->Fill(1);
  @@ -1385,7 +1385,7 @@ void AliAnalysisTaskPhiCorrelations::AnalyseDataMode()
  TObjArray* bgTracks = pool->GetEvent(jMix);
  if (!fSkipStep6)
  - fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracksClone, bgTracks, 1.0 / nMix, (jMix == 0), kTRUE, 0, .0, kTRUE);
  + fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepReconstructed, tracksClone, bgTracks, 1.0 / nMix, (jMix == 0), kTRUE, 0, -1, kTRUE);
  if (fTwoTrackEfficiencyCut > 0)
  fHistosMixed->FillCorrelations(centrality, zVtx, AliUEHist::kCFStepBiasStudy, tracksClone, bgTracks, 1.0 / nMix, (jMix == 0), kTRUE, bSign, fTwoTrackEfficiencyCut, kTRUE);
  