Remove outdated leftover comment about polls

discord/message.py

@@ -1843,8 +1843,6 @@ class Message(PartialMessage, Hashable):
         self.application_id: Optional[int] = utils._get_as_snowflake(data, 'application_id')
         self.stickers: List[StickerItem] = [StickerItem(data=d, state=state) for d in data.get('sticker_items', [])]
 
-        # This updates the poll so it has the counts, if the message
-        # was previously cached.
         self.poll: Optional[Poll] = None
         try:
             self.poll = Poll._from_data(data=data['poll'], message=self, state=state)