Update youtube-dl to 2019.02.08
Changelog:
- Core
- [utils] Improve JSON-LD regular expression
- [YoutubeDL] Fallback to ie_key of matching extractor while making download archive id when no explicit ie_key is provided
- Extractors
- [malltv] Add support for mall.tv
- [trutv] Fix extraction
- [toutv] Fix authentication
- [radiocanada] Switch to the new media requests
- [teachable] Add support for courses.workitdaily.com
- [soundcloud:pagedplaylist] Add ie and title to entries
- [drtuber] Extract duration
- [soundcloud] Fix paged playlists extraction, add support for albums and update client id
- [soundcloud] Update client id
- [drtv] Improve preference
- [openload] Add support for openload.pw and oload.pw
- [openload] Add support for oload.info
- [crackle] Authorize media detail request