update _utils.py

Author: hamidkm9

tests/_utils.py

@@ -16,5 +16,4 @@ def check_estimator(estimator, *args, **kwargs):
 
 
 def get_expected_failed_tests(estimator) -> dict[str, str]:
-    
-    return estimator._more_tags().get("_xfail_checks", {})
+    return estimator._more_tags().get("_xfail_checks", {})