minor fix due to DataCatalogue interface update

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/widgets/ckan-metadata-publisher-widget@163100 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/server/CKANPublisherServicesImpl.java

@@ -338,7 +338,7 @@ public class CKANPublisherServicesImpl extends RemoteServiceServlet implements C
 				// add also this information as custom field
 				Map<String, List<String>> addField = new HashMap<String, List<String>>();
 				addField.put(ITEM_URL_FIELD, Arrays.asList(datasetUrl));
-				utils.patchProductCustomFields(datasetId, userApiKey, addField);
+				utils.patchProductCustomFields(datasetId, userApiKey, addField, false);
 
 				// start a thread that will associate this dataset with the group
 				if(/*toCreate.getChosenType() != null ||*/ toCreate.getGroups() != null){