YouTube 02.12.2020
- YouTubeVideoUrl: remove now unused _html_search_meta and _meta_regex
This functions removed
- YouTubeVideoUrl: improve yt initial player response extraction, thx d…
…stftw
- YouTubeVideoUrl: improve age-gated videos extraction, thx dstftw
- Revert "YouTubeVideoUrl: try fix new youtube player on age restricted…
… videos"