message: Centrality bug fix
diff: @@ -2731,7 +2731,7 @@ Bool_t AliAnalysisTaskTaggedPhotons::SelectCentrality(AliVEvent * event){
  fCentBin=0;
  while(fCentBin<fNCenBin && fCentrality>fCenBinEdges.At(fCentBin))
  fCentBin++ ;
  - if(fCentBin>=fNCenBin) fNCenBin=fNCenBin-1;
  + if(fCentBin>=fNCenBin) fCentBin=fNCenBin-1;
  if(fIsMB)
  fCentWeight=MBCentralityWeight(fCentrality);
  