message: remove unwanted header
diff: -/**
  - * File : PWGflowTasksLinkDef.h
  - * Author : Anton Riedel <anton.riedel@tum.de>
  - * Date : 08.06.2021
  - * Last Modified Date: 08.06.2021
  - * Last Modified By : Anton Riedel <anton.riedel@tum.de>
  - */
  #ifdef __CINT__
  #pragma link off all globals;
  