Remove fairly invalid test

tests/test_remotehandler_lambda_execution.py

@@ -292,15 +292,6 @@ def test_run_lambda_function_with_invalid_payload(lambda_client):
 
     assert not execution_obj.run()
 
-    # Try the same, but using an async call to the function
-    lambda_execution_task_definition_invalid_payload["invocationType"] = "Event"
-    execution_obj = execution.Execution(
-        None, "call-lambda-function", lambda_execution_task_definition_invalid_payload
-    )
-
-    # This is expected to work, because there's no validation of the payload when invoked this way
-    assert execution_obj.run()
-
 
 def test_lambda_execution_batch_timeout(tmpdir, lambda_client):
     # Create the function, but dont invoke it, as it runs too long