Cleaned 3Body task (#4444)

Co-authored-by: Laura Serksnyte <laura.serksnyte@cern.ch>

Author: lauraser

PWGCF/FemtoDream/Tasks/CMakeLists.txt

@@ -14,8 +14,8 @@ o2physics_add_dpl_workflow(femtodream-pair-track-track
           PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
           COMPONENT_NAME Analysis)
 
-o2physics_add_dpl_workflow(femtodream-pair-track-track-track
-          SOURCES femtoDreamPairTaskTrackTrackTrack.cxx
+o2physics_add_dpl_workflow(femtodream-triplet-track-track-track
+          SOURCES femtoDreamTripletTaskTrackTrackTrack.cxx
           PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
           COMPONENT_NAME Analysis)