Log Message:
youtube-dl: Update net/youtube-dl to 20181029

Changes:
version 2018.10.29

Core
+ [extractor/common] Add validation for JSON-LD URLs

Extractors
+ [sportbox] Add support for matchtv.ru
* [sportbox] Fix extraction (#17978)
* [screencast] Fix extraction (#14590, #14617, #17990)
+ [openload] Add support for oload.icu
+ [ivi] Add support for ivi.tv
* [crunchyroll] Improve extraction failsafeness (#17991)
* [dailymail] Fix formats extraction (#17976)
* [viewster] Reduce format requests
* [cwtv] Handle API errors (#17905)
+ [rutube] Use geo verification headers (#17897)
+ [brightcove:legacy] Add fallbacks to brightcove:new (#13912)
- [tv3] Remove extractor (#10461, #15339)
* [ted] Fix extraction for HTTP and RTMP formats (#5941, #17572, #17894)
+ [openload] Add support for oload.cc (#17823)
+ [patreon] Extract post_file URL (#17792)
* [patreon] Fix extraction (#14502, #10471)