[FRANCE.TV] Videos no longer downloadable

[NiesmialyGosc]

Checklist

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2020.01.24
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

C:\video\TEST2>youtube-dl --proxy 51.158.123.35:8811 --all-subs --convert-subs srt --retries 20000 -o "3992.mp4" -f m3u8-download-2166 -v https://www.france.tv/france-3/plus-belle-la-vie/plus-belle-la-vie-saison-16/1213107-plus-belle-la-vie.html
[debug] System config: []
[debug] User config: []                                                                                                 [debug] Custom config: []                                                                                               [debug] Command-line args: ['--proxy', '51.158.123.35:8811', '--all-subs', '--convert-subs', 'srt', '--retries', '20000', '-o', '3992.mp4', '-f', 'm3u8-download-2166', '-v', 'https://www.france.tv/france-3/plus-belle-la-vie/plus-belle-la-vie-saison-16/1213107-plus-belle-la-vie.html']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2020.01.24
[debug] Python version 3.4.4 (CPython) - Windows-10-10.0.16299
[debug] exe versions: ffmpeg N-89508-g1f1207145a, ffprobe N-89508-g1f1207145a
[debug] Proxy map: {'http': '51.158.123.35:8811', 'https': '51.158.123.35:8811'}
[FranceTVSite] 1213107-plus-belle-la-vie: Downloading webpage
ERROR: Unable to download webpage: '' (caused by BadStatusLine("''",)); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpw0w300z1\build\youtube_dl\extractor\common.py", line 627, in _request_webpage
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpw0w300z1\build\youtube_dl\YoutubeDL.py", line 2237, in urlopen
  File "C:\Python\Python34\lib\urllib\request.py", line 464, in open
  File "C:\Python\Python34\lib\urllib\request.py", line 482, in _open
  File "C:\Python\Python34\lib\urllib\request.py", line 442, in _call_chain
  File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\ytdl-org\tmpw0w300z1\build\youtube_dl\utils.py", line 2728, in https_open
  File "C:\Python\Python34\lib\urllib\request.py", line 1186, in do_open
  File "C:\Python\Python34\lib\http\client.py", line 1227, in getresponse
  File "C:\Python\Python34\lib\http\client.py", line 386, in begin
  File "C:\Python\Python34\lib\http\client.py", line 356, in _read_status

Description

France.TV seems to have changed the video format and the videos are no longer downloadable (even though perfectly playable), please refer to this sample video:
https://www.france.tv/france-3/plus-belle-la-vie/plus-belle-la-vie-saison-16/1213107-plus-belle-la-vie.html
Can you please help fix this..
Thank you!

[dstftw]

Most likely dead proxy.