Plugin cleanup and tweaks

plugins/youtube_download/yt_dlp/extractor/puhutv.py

@@ -1,6 +1,3 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
 from .common import InfoExtractor
 from ..compat import (
     compat_HTTPError,
@@ -114,7 +111,6 @@ class PuhuTVIE(InfoExtractor):
                 format_id += '-%sp' % quality
             f['format_id'] = format_id
             formats.append(f)
-        self._sort_formats(formats)
 
         creator = try_get(
             show, lambda x: x['producer']['name'], compat_str)