[Funimation] allow for URLs with language codes

[Mevious]

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• Bug fix
• Improvement
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Description of your pull request and other information

This is a follow up to #28950. This fixes #28879. Funimation recently made an update to include the two-letter language code in URLs. This change allows the new URL format in addition to the old one. The old format does not work for me (see output below) so the unit tests fail for me. Apparently they work for others so I left them as is.

[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--verbose', u'--skip-download', u'https://www.funimation.com/shows/hacksign/role-play/']
[debug] Encodings: locale cp1252, fs mbcs, out UTF-8, pref cp1252
[debug] youtube-dl version 2021.04.26
[debug] Python version 2.7.17 (CPython) - Windows-10-10.0.18362
[debug] exe versions: ffmpeg git-2020-04-17-889ad93, ffprobe git-2020-04-17-889ad93
[debug] Proxy map: {}
[Funimation] role-play: Downloading webpage
WARNING: [Funimation] role-play: Failed to parse JSON No JSON object could be decoded
ERROR: Unable to extract al:web:url; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\YoutubeDL.py", line 806, in wrapper
    return func(self, *args, **kwargs)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\YoutubeDL.py", line 827, in __extract_info
    ie_result = ie.extract(url)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\extractor\common.py", line 534, in extract
    ie_result = self._real_extract(url)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\extractor\funimation.py", line 101, in _real_extract
    ], webpage, fatal=True)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\extractor\common.py", line 1142, in _html_search_meta
    html, display_name, fatal=fatal, group='content', **kwargs)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\extractor\common.py", line 1021, in _html_search_regex
    res = self._search_regex(pattern, string, name, default, fatal, flags, group)
  File "C:\Users\Nasir\source\repos\youtube-dl-1\youtube_dl\extractor\common.py", line 1012, in _search_regex
    raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract al:web:url; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see  https://yt-dl.org/update  on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.


Process finished with exit code 1

[Mevious]

Closed. Didn't notice this was already fixed. Thanks.