Added Event Cut to remove time ranges with dead ITS staves (dips)

Author: Neelima Agrawal

PWGCF/Femto3D/Tasks/femto3dPairTaskMC.cxx

@@ -417,7 +417,7 @@ struct FemtoCorrelationsMC {
         continue;
       if (_requestIsGoodITSLayersAll && !collision.isGoodITSLayersAll())
         continue;
-        
+      
       if (selectedtracks_1.find(collision.globalIndex()) == selectedtracks_1.end()) {
         if (IsIdentical)
           continue;

PWGCF/Femto3D/Tasks/femto3dQA.cxx

@@ -254,10 +254,6 @@ struct QAHistograms {
         if (TPChisto) TPChisto->Fill(track.p(), o2::aod::singletrackselector::getTPCNsigma(track, _particlePDG));
         if (TOFhisto) TOFhisto->Fill(track.p(), o2::aod::singletrackselector::getTOFNsigma(track, _particlePDG));
 
-        if (!ITShisto || !TPChisto || !TOFhisto) {
-          LOGF(error, "One or more dynamic histograms were not created. Check PDG: %d", _particlePDG.value);}
-
-
         if constexpr (FillExtra) {
           registry.fill(HIST("TPCSignal"), track.tpcInnerParam(), track.tpcSignal());
           registry.fill(HIST("TOFSignal"), track.p(), track.beta());