Removed debug print statement.

tests/transformers/test_image.py

@@ -357,7 +357,6 @@ def test_objectarray_batch_source(self):
                 assert False
             for batch in stream.get_epoch_iterator():
                 for example in batch[2]:
-                    print example.shape
                     assert example.shape == (2, 5, 4)
                     seen_indices = numpy.union1d(seen_indices,
                                                  example.flatten())