message: modify based on the previous version
diff: class AliAnalysisDataContainer;
  class AliDirList;
  class AliAnalysisTaskUniFlowMultiStrange;
  -AliAnalysisTaskUniFlowMultiStrange* AddTaskUniFlowMultiStrange(Bool_t IsGrid, TString name = "name")
  +AliAnalysisTaskUniFlowMultiStrange* AddTaskUniFlowMultiStrange(Bool_t IsGrid, TString name = "UniFlow")
  {
  if (IsGrid){
  gGrid->Connect("alien://");
  