Fix style issue (#3398)

Summary: Pull Request resolved: https://github.com/pytorch/audio/pull/3398

Reviewed By: nateanl

Differential Revision: D46354862

Pulled By: mthrok

fbshipit-source-id: b86dcdfeff8ed9db87b0b78eca20f6f18117e97e

test/torchaudio_unittest/prototype/transforms/batch_consistency_test.py

@@ -2,7 +2,6 @@ import os
 
 import torch
 import torchaudio.prototype.transforms as T
-import torchaudio.transforms as transforms
 from torchaudio_unittest.common_utils import TorchaudioTestCase
 
 

torchaudio/_internal/module_utils.py

@@ -46,6 +46,7 @@ def deprecated(direction: str, version: Optional[str] = None, remove: bool = Fal
     Args:
         direction (str): Migration steps to be given to users.
         version (str or int): The version when the object will be removed
+        remove (bool): If enabled, append future removal message.
     """
 
     def decorator(func):