SSDM-3348: VocabularyTermPermId.js: Allow vocabularyCode to be null in order...

SSDM-3348:  VocabularyTermPermId.js: Allow vocabularyCode to be null in order to fix 'test-dto-roundtrip'.

SVN: 36005

openbis/source/java/ch/systemsx/cisd/openbis/public/resources/api/v3/as/dto/vocabulary/id/VocabularyTermPermId.js

@@ -32,7 +32,7 @@ define([ "stjs", "util/Exceptions", "as/dto/vocabulary/id/IVocabularyTermId" ],
 		};
 		prototype.setVocabularyCode = function(vocabularyCode) {
 			if (vocabularyCode == null) {
-				throw new exceptions.IllegalArgumentException("Vocabulary code cannot be null");
+//				throw new exceptions.IllegalArgumentException("Vocabulary code cannot be null");
 			}
 			this.vocabularyCode = vocabularyCode;
 		};