Revert "Re-enabled TPC TrackRef check after fix (#13756)"

This reverts commit 167b8c0.

Author: jackal1-66

run/CMakeLists.txt

@@ -193,8 +193,6 @@ o2_add_test_command(NAME o2sim_G4
                                       2
                                       --skipModules
                                       MFT ZDC
-                                      --seed
-                                      15946057944514955802
                                       --configKeyValues
                                       "align-geom.mDetectors=none"
                     ENVIRONMENT "${SIMENV}"
@@ -257,8 +255,6 @@ o2_add_test_command(NAME o2sim_G3
                                       pythia8pp
                                       --chunkSize
                                       10
-                                      --seed
-                                      15946057944514955802
                                       --configKeyValues
                                       "align-geom.mDetectors=none"
                     LABELS g3 sim long

run/checkStack.cxx

@@ -144,7 +144,7 @@ int main(int argc, char** argv)
       for (auto& trackID : trackidsinTPC) {
         auto tpc_trackrefs = mcreader.getTrackRefs(eventID, trackID);
         LOG(debug) << " Track " << trackID << " has " << tpc_trackrefs.size() << " TrackRefs";
-        assert(tpc_trackrefs.size() > 0);
+        // assert(tpc_trackrefs.size() > 0);
         for (auto& ref : tpc_trackrefs) {
           assert(ref.getTrackID() == trackID);
         }