Update output_hook.py

Author: ProGamerGov

captum/optim/_core/output_hook.py

@@ -16,9 +16,6 @@ def __init__(self, target_modules: Iterable[nn.Module]) -> None:
 
             target_modules (Iterable of nn.Module): A list of nn.Module targets.
         """
-        for module in target_modules:
-            # Clean up any old hooks that weren't properly deleted
-            _remove_all_forward_hooks(module, "module_outputs_forward_hook")
         self.outputs: ModuleOutputMapping = dict.fromkeys(target_modules, None)
         self.hooks = [
             module.register_forward_hook(self._forward_hook())