youtube-dl: update to 2019.11.28

4 jobs for master in 16 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Package
canceled #14154
PKGBUILD
build_pkgs

00:00:16

 
  Sign
skipped #14155
signature
sign_pkgs
 
  Deploy
skipped #14156
rsync allowed to fail manual
deploy_pkgs
 
  Stable
skipped #14157
rsync allowed to fail manual
move_pkgs_to_stable