Fix flake after rebase

Author: ravinkohli

autoPyTorch/api/base_task.py

@@ -205,16 +205,13 @@ def __init__(
 
         self.InputValidator: Optional[BaseInputValidator] = None
 
-
         self.search_space_updates = search_space_updates
         if search_space_updates is not None:
             if not isinstance(self.search_space_updates,
                               HyperparameterSearchSpaceUpdates):
                 raise ValueError("Expected search space updates to be of instance"
                                  " HyperparameterSearchSpaceUpdates got {}".format(type(self.search_space_updates)))
 
-        self.InputValidator: Optional[BaseInputValidator] = None
-
     @abstractmethod
     def build_pipeline(self, dataset_properties: Dict[str, Any]) -> BasePipeline:
         """