PrimaryDPDMaker: Remove CaloCellThinningTool.
Remove old thinning tool CaloCellThinningTool.
Rework PerfDESDM_TILEMU.py to use CaloThinCellsBySamplingAlg, which has been migrated to MT thinning.
Should fix ATLASRECTS-5371.
Remove old thinning tool CaloCellThinningTool.
Rework PerfDESDM_TILEMU.py to use CaloThinCellsBySamplingAlg, which has been migrated to MT thinning.
Should fix ATLASRECTS-5371.