message: use correct collision system
diff: @@ -168,7 +168,7 @@ AliAnalysisTask_pd::AliAnalysisTask_pd(const char *name,int CollisionSystem) : A
  fAODHandler(0),
  fHeader(0),
  fPIDResponse(0),
  - fCollisionSystem(0),
  + fCollisionSystem(CollisionSystem),
  fTree_Proton(0),
  fProton_px(0),
  fProton_py(0),
  