Fix pre-commit error following bump

Following the bump to python3.11 the pre-commit action fails with the
followin error :
"src/e3/aws/troposphere/iam/policy_statement.py:70:9: B037 Class
`__init__` methods must not return or yield and any values."
This commit fixes that

src/e3/aws/troposphere/iam/policy_statement.py

@@ -67,7 +67,7 @@ def __init__(
         :param principal: principal affected by the policy
         :param condition: conditions for when the policy is in effect
         """
-        return super().__init__(
+        super().__init__(
             action=action,
             effect="Allow",
             resource=resource,