diff --git a/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/model/perfdatarepo/ObservationRepositoryHandler.java b/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/model/perfdatarepo/ObservationRepositoryHandler.java
index 03e860fc883305df92a35866e42a3ee916fc6db1..1164bc5606a731a0b39248f6d9d0cd0575d83f3c 100644
--- a/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/model/perfdatarepo/ObservationRepositoryHandler.java
+++ b/edu.kit.ipd.descartes.adaptation/src/edu/kit/ipd/descartes/adaptation/model/perfdatarepo/ObservationRepositoryHandler.java
@@ -46,7 +46,6 @@ public class ObservationRepositoryHandler implements IPerformanceDataRepositoryH
             o = repository.getLatestObservation();
         } else {
             // TODO: Blue Yonder specific, introduce abstraction layer
-//            String expName = tracker.getCurrentExperimentName();
             String expName = tracker.getExperimentNameForDistributedDataCenter(AdaptationProcessModelLoader.getDistributedDataCenter());
             logger.debug("Searching for result of " + expName);
             o = ObservationRepositoryHelper.getResultEndingWith(expName, repository);
@@ -57,8 +56,6 @@ public class ObservationRepositoryHandler implements IPerformanceDataRepositoryH
 
     @Override
     public Impact getLatestImpact(WeightedTactic tactic) {
-        tracker.track(tactic);
-//        String expName = tracker.getCurrentExperimentName();
         String expName = tracker.getExperimentNameForDistributedDataCenter(AdaptationProcessModelLoader.getDistributedDataCenter());
         logger.debug("Searching for impact of " + expName);
         Impact latestImpact = PerfDataRepoConverter.convertObservableImpact(ObservationRepositoryHelper