lint fixes

Author: aliabbasrizvi

tests/test_optimizely.py

@@ -2617,7 +2617,8 @@ def test_get_all_feature_variables(self):
                           'feature flag "test_feature_in_experiment".'),
                 mock.call('Got variable value "staging" for variable "environment" of '
                           'feature flag "test_feature_in_experiment".'),
-                mock.call('Got variable value "10.02" for variable "cost" of feature flag "test_feature_in_experiment".')
+                mock.call('Got variable value "10.02" for variable "cost" of '
+                          'feature flag "test_feature_in_experiment".')
             ], any_order=True
         )
 
@@ -2777,7 +2778,6 @@ def test_get_feature_variable(self):
             'Got variable value "{"test": 123}" for variable "object" of feature flag "test_feature_in_experiment".'
         )
 
-
         mock_broadcast_decision.assert_called_once_with(
             enums.NotificationTypes.DECISION,
             'feature-variable',