style(pre-commit): auto fixes from pre-commit.com hooks

Author: pre-commit-ci[bot]

discord/client.py

@@ -85,9 +85,7 @@
         VoiceChannel,
     )
     from .interaction import Interaction
-    from .channel import DMChannel
     from .interactions import Interaction
-
     from .member import Member
     from .message import Message
     from .poll import Poll