message: Fix typo in previous commit AliAnalysisBGMonitorQATrain
  Missed a comma.
diff: @@ -59,10 +59,10 @@ ntracks(0),
  nV0A(0),
  nV0C(0),
  nV0ABG(0),
  -nV0CBG(0)
  +nV0CBG(0),
  bgID(0),
  ntr(0),
  -nbunch(0),
  +nbunch(0)
  {
  }
  //________________________________________________________________________
  @@ -80,10 +80,10 @@ ntracks(0),
  nV0A(0),
  nV0C(0),
  nV0ABG(0),
  -nV0CBG(0)
  +nV0CBG(0),
  bgID(0),
  ntr(0),
  -nbunch(0),
  +nbunch(0)
  {
  // Constructor
  DefineInput(0, TChain::Class());
  