[xorgproto] Update to 2019.2 (#3961)

Co-authored-by: Vincent GIRARD <vincent@heliosphere.fr>

packages/xorg_proto.rb

@@ -3,21 +3,13 @@ require 'package'
 class Xorg_proto < Package
   description 'The xorgproto package provides the header files required to build the X Window system, and to allow other applications to build against the installed X Window system.'
   homepage 'https://www.x.org/'
-  version '2018.4'
-  source_url 'https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2018.4.tar.bz2'
-  source_sha256 'fee885e0512899ea5280c593fdb2735beb1693ad170c22ebcc844470eec415a0'
+  version '2019.2'
+  source_url 'https://xorg.freedesktop.org/archive/individual/proto/xorgproto-2019.2.tar.bz2'
+  source_sha256 '46ecd0156c561d41e8aa87ce79340910cdf38373b759e737fcbba5df508e7b8e'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/xorg_proto-2018.4-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/xorg_proto-2018.4-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/xorg_proto-2018.4-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/xorg_proto-2018.4-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: '92f1d6ea6ef2c905f2ae1749c57e0d6b962145f9936ce726b64624af4e835549',
-     armv7l: '92f1d6ea6ef2c905f2ae1749c57e0d6b962145f9936ce726b64624af4e835549',
-       i686: 'f9b2d6bd821fbac154f818ebe43eb5c5b07b4bfacb8ab66a141c7e7fcd6feaef',
-     x86_64: '1285c5962d32f9ca776261cd0a7ccf78b8fda8878d11032673932892c98e5b88',
   })
 
   def self.build