tests: fix NotImplemented to NotImplementedError in integration test

NotImplemented is a special singleton used for binary operator fallback,
not an exception class. Using 'raise NotImplemented(...)' would raise
TypeError instead of the intended error. Replace with NotImplementedError.

Author: mykaul

tests/integration/standard/test_types.py

@@ -583,7 +583,7 @@ def test_can_insert_tuples_all_collection_datatypes(self):
 
         # make sure we're testing all non primitive data types in the future
         if set(COLLECTION_TYPES) != set(['tuple', 'list', 'map', 'set']):
-            raise NotImplemented('Missing datatype not implemented: {}'.format(
+            raise NotImplementedError('Missing datatype not implemented: {}'.format(
                 set(COLLECTION_TYPES) - set(['tuple', 'list', 'map', 'set'])
             ))