removes forgotten comment which disabled code

data-discovery/src/main/java/vlkb/output/SearchOutputData.java

@@ -65,8 +65,7 @@ class SearchOutputData
             prevSubsurveyId = dataset.subsurvey_id;
          }
 
-         if( false )
-         //if( Dataset.areDatasetsMergeable(datasetList) )
+         if( Dataset.areDatasetsMergeable(datasetList) )
          {
             Dataset mergedDataset = new Dataset(datasetList, auth, coord, subsurveyId, countNullValues, mergeUrlRoot);
             datasetList.add(mergedDataset);