Plugin cleanup and tweaks

plugins/youtube_download/yt_dlp/extractor/tv4.py

@@ -1,6 +1,3 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
 import re
 
 from .common import InfoExtractor
@@ -122,8 +119,6 @@ class TV4IE(InfoExtractor):
         if not formats and info.get('is_geo_restricted'):
             self.raise_geo_restricted(countries=self._GEO_COUNTRIES, metadata_available=True)
 
-        self._sort_formats(formats)
-
         return {
             'id': video_id,
             'title': title,