Fix lint

Signed-off-by: Gaurav Gupta <gaugup@microsoft.com>

Author: gaugup

tests/test_dice_interface/test_explainer_base.py

@@ -522,7 +522,6 @@ def test_generate_counterfactuals_user_config_validations_regression(
             explainer_function(query_instances=sample_custom_query_1,
                                total_CFs=10, desired_range=[4, 3])
 
-
     def test_global_feature_importance_error_conditions_with_insufficient_query_points(
             self, method,
             sample_custom_query_1,