message: Fix setter option SingleTrackVars
diff: @@ -87,7 +87,7 @@ public:
  void SetDsMassKKOption(AliHFTreeHandlerDstoKKpi::massKKopt opt) {fDsMassKKOpt=opt;}
  - void SetTreeSingleTrackVarsOpt(AliHFTreeHandler::optsingletrack opt) {fTreeSingleTrackVarsOpt=opt;}
  + void SetTreeSingleTrackVarsOpt(Int_t opt) {fTreeSingleTrackVarsOpt=opt;}
  Int_t GetSystem() const {return fSys;}
  Bool_t GetWriteOnlySignalTree() const {return fWriteOnlySignal;}
  