Plugin cleanup and tweaks

plugins/youtube_download/yt_dlp/extractor/shemaroome.py

@@ -1,6 +1,3 @@
-# coding: utf-8
-from __future__ import unicode_literals
-
 from .common import InfoExtractor
 from ..aes import aes_cbc_decrypt, unpad_pkcs7
 from ..compat import (
@@ -77,7 +74,6 @@ class ShemarooMeIE(InfoExtractor):
         iv = [0] * 16
         m3u8_url = unpad_pkcs7(intlist_to_bytes(aes_cbc_decrypt(url_data, key, iv))).decode('ascii')
         formats, m3u8_subs = self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, fatal=False, headers={'stream_key': data_json['stream_key']})
-        self._sort_formats(formats)
 
         release_date = self._html_search_regex(
             (r'itemprop="uploadDate">\s*([\d-]+)', r'id="release_date" value="([\d-]+)'),