message: AliFemtoEventReaderAlt - Replace override keywords with virtual
diff: @@ -37,11 +37,11 @@ protected:
  AliFemtoEventReaderAlt(const AliFemtoEventReaderAlt&);
  AliFemtoEventReaderAlt operator=(const AliFemtoEventReaderAlt&);
  - AliFemtoEvent* CopyAODtoFemtoEvent() override;
  + virtual AliFemtoEvent* CopyAODtoFemtoEvent();
  - AliFemtoTrack* CopyAODtoFemtoTrack(AliAODTrack *src) override;
  + virtual AliFemtoTrack* CopyAODtoFemtoTrack(AliAODTrack *src);
  - void CopyPIDtoFemtoTrack(AliAODTrack *, AliFemtoTrack *) override;
  + virtual void CopyPIDtoFemtoTrack(AliAODTrack *, AliFemtoTrack *);
  //
  void RandomlyDistributeParticles(AliFemtoEvent &);
  