message: Update AliMCSpectraWeights.cxx
  bug fix: Changed variable name
diff: @@ -259,7 +259,7 @@ void AliMCSpectraWeights::Init() {
  fstSavedListName = fInput->GetListOfKeys()->At(0)->GetName();
  // printf("AliMCSpectraWeights:: Loading %s from list %s\n",
  // fstSavedObjName.Data(), fstSavedListName.Data());
  - auto dir = (TDirectory*)fInput->Get(dirNames.c_str());
  + auto dir = (TDirectory*)fInput->Get(fstSavedListName.c_str());
  TList* listMC = (TList*)dir->Get(fstSavedListName.c_str());
  if (!listMC) {
  std::cerr << "AliMCSpectraWeights::ERROR: could not load list "
  