Log Message:
youtube-dl: Update net/youtube-dl to 20181123

Changes:
version 2018.11.23

Core
+ [setup.py] Add more relevant classifiers

Extractors
* [mixcloud] Fallback to hardcoded decryption key (#18016)
* [nbc:news] Fix article extraction (#16194)
* [foxsports] Fix extraction (#17543)
* [loc] Relax regular expression and improve formats extraction
+ [ciscolive] Add support for ciscolive.cisco.com (#17984)
* [nzz] Relax kaltura regex (#18228)
* [sixplay] Fix formats extraction
* [bitchute] Improve title extraction
* [kaltura] Limit requested MediaEntry fields
+ [americastestkitchen] Add support for zype embeds (#18225)
+ [pornhub] Add pornhub.net alias
* [nova:embed] Fix extraction (#18222)

version 2018.11.18

Extractors
+ [wwe] Extract subtitles
+ [wwe] Add support for playlistst (#14781)
+ [wwe] Add support for wwe.com (#14781, #17450)
* [vk] Detect geo restriction (#17767)
* [openload] Use original host during extraction (#18211)
* [atvat] Fix extraction (#18041)
+ [rte] Add support for new API endpoint (#18206)
* [tnaflixnetwork:embed] Fix extraction (#18205)
* [picarto] Use API and add token support (#16518)
+ [zype] Add support for player.zype.com (#18143)
* [vivo] Fix extraction (#18139)
* [ruutu] Update API endpoint (#18138)