message: fix compilation with GCC 5/6
diff: @@ -111,7 +111,9 @@ public:
  virtual void Print(Option_t* option = NULL) const;
  +#if !defined(G__ROOT) && !defined(__CINT__) && !defined(G__DICTIONARY)
  private:
  +#endif
  class AliShuttleDCSConfigHolder: public TObject {
  public:
  @@ -185,7 +187,7 @@ private:
  ClassDef(AliShuttleDetConfigHolder, 0);
  };
  -
  +private:
  AliShuttleConfig(const AliShuttleConfig& other);
  AliShuttleConfig& operator= (const AliShuttleConfig& other);
  UInt_t SetGlobalConfig(TList* globalList);
  