reverting the completerequests api change

com.unity.perception/Runtime/GroundTruth/DatasetCapture.cs

             var oldSimulationState = SimulationState;
             SimulationState = CreateSimulationData();
             oldSimulationState.End();
-            Manager.Instance.CompleteAllTrackedRequests();
+            //Manager.Instance.CompleteAllTrackedRequests();
         }
     }