Remove constructor, it's not needed in the baseclass

freqtrade/resolvers/iresolver.py

@@ -14,16 +14,9 @@ logger = logging.getLogger(__name__)
 
 class IResolver(object):
     """
-    This class contains all the logic to load custom hyperopt class
+    This class contains all the logic to load custom classes
     """
 
-    def __init__(self, object_type, config: Optional[Dict] = None) -> None:
-        """
-        Load the custom class from config parameter
-        :param config: configuration dictionary or None
-        """
-        config = config or {}
-
     @staticmethod
     def _get_valid_objects(object_type, module_path: Path,
                            object_name: str) -> Optional[Type[Any]]: