Update youtube-dl from 2019.08.02 to 2019.09.28 (#3531)

Tested on ARM.

packages/youtubedl.rb

@@ -3,21 +3,13 @@ require 'package'
 class Youtubedl < Package
   description 'Command-line program to download videos from YouTube.com and other video sites'
   homepage 'http://rg3.github.io/youtube-dl/'
-  version '2019.08.02'
-  source_url 'https://github.com/ytdl-org/youtube-dl/archive/2019.08.02.tar.gz'
-  source_sha256 '0c8e936d8212de803d1748aacd7559a6a91eb547de75c362c15db6cae4abcea1'
+  version '2019.09.28'
+  source_url 'https://github.com/ytdl-org/youtube-dl/archive/2019.09.28.tar.gz'
+  source_sha256 'bfeb2c7ccdb7d04bbbffd9aea75792a74e57f595bc73a29eca0fab6f4fa91a2b'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/youtubedl-2019.08.02-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/youtubedl-2019.08.02-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/youtubedl-2019.08.02-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/youtubedl-2019.08.02-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: '0524e079c9640b06bfdc3be2b2b626055d49f2931a7446fc37016a3b846c7db9',
-     armv7l: '0524e079c9640b06bfdc3be2b2b626055d49f2931a7446fc37016a3b846c7db9',
-       i686: '7581c47d198824590b586968df3f9ad20852f67548673800c95b7c9df8a0c0dc',
-     x86_64: '202f60aa6b718a9e0ba2272cea0332c4d4110dd093d80ccf1b1590ac78454168',
   })
 
   depends_on 'setuptools'