message: Remove switch for new functionality until fixed
diff: @@ -658,6 +658,7 @@ Long_t AliAnalysisTaskWeakDecayVertexer::Tracks2V0vertices(AliESDEvent *event) {
  if (TMath::Abs(ptrk->GetD(xPrimaryVertex,yPrimaryVertex,b))<fV0VertexerSels[2]) continue;
  AliExternalTrackParam nt(*ptrk), pt(*ptrk);
  + /*
  if( fkUseOptimalTrackParams ){
  //reroute to pointers obtained with on-the-fly finding, please
  map<pair<int,int>, int>::iterator iter = fOTFMap.find(make_pair(nidx,pidx));
  @@ -687,6 +688,7 @@ Long_t AliAnalysisTaskWeakDecayVertexer::Tracks2V0vertices(AliESDEvent *event) {
  fHistV0OptimalTrackParamUse->Fill(0.5);
  }
  }
  + */
  AliExternalTrackParam *ntp=&nt, *ptp=&pt;
  Double_t xn, xp, dca;
  