fix formatting issues

Author: radofuchs

tests/e2e/features/environment.py

@@ -80,7 +80,7 @@ def after_scenario(context: Context, scenario: Scenario) -> None:
 
         except subprocess.CalledProcessError as e:
             print(f"Warning: Could not restore Llama Stack connection: {e}")
- 
+
 
 def before_feature(context: Context, feature: Scenario) -> None:
     """Run before each feature file is exercised."""