works around bug: dont add mergeable datasets to SearchOutputData (legacy...

works around bug: dont add mergeable datasets to SearchOutputData (legacy response.xml would crash on mergeable dataset xml-print)

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

@@ -43,7 +43,7 @@ class SearchOutputData
 
             if( ! prevSubsurveyId.equals(dataset.subsurvey_id) )
             {
-               if( Dataset.areDatasetsMergeable(datasetList) )
+               if( false )//Dataset.areDatasetsMergeable(datasetList) )
                {
                   Dataset mergedDataset = new Dataset(datasetList, subsurveyId, mergeUrlRoot, mergeQueryString);
                   datasetList.add(mergedDataset);
@@ -62,7 +62,7 @@ class SearchOutputData
             prevSubsurveyId = dataset.subsurvey_id;
          }
 
-         if( Dataset.areDatasetsMergeable(datasetList) )
+         if( false )//Dataset.areDatasetsMergeable(datasetList) )
          {
             Dataset mergedDataset = new Dataset(datasetList, subsurveyId, mergeUrlRoot, mergeQueryString);
             datasetList.add(mergedDataset);