variable fixes

Author: Bryannah Hernandez

src/sagemaker/serve/mode/in_process_mode.py

@@ -65,11 +65,7 @@ def prepare(self):
 
     def create_server(
         self,
-        image: str,
-        secret_key: str,
         predictor: PredictorBase,
-        env_vars: Dict[str, str] = None,
-        model_path: str = None,
     ):
         """Creating the server and checking ping health."""