Helper for ListCorpusEntities

Closes #131 (closed)

Requires !209 (merged)

arkindex_worker/worker/classification.py

@@ -36,7 +36,6 @@ class ClassificationMixin(object):
         :param ml_class str: Name of the MLClass.
         :returns str: ID of the retrieved or created MLClass.
         """
- 
         if not self.classes.get(self.corpus_id):
             self.load_corpus_classes()