Update test_model_run.py

Author: msokoloff1

tests/integration/annotation_import/test_model_run.py

@@ -116,7 +116,7 @@ def test_model_run_export_labels(model_run_with_model_run_data_rows):
     labels = model_run_with_model_run_data_rows.export_labels(download=True)
     assert len(labels) == 3
 
-
+@pytest.mark.skip(reason="feature under development")
 def test_model_run_export_v2(model_run_with_model_run_data_rows,
                              configured_project):
     task_name = "test_task"