Update tcl from 8.6.8 to 8.6.9 (#3337)

packages/tcl.rb

@@ -3,22 +3,9 @@ require 'package'
 class Tcl < Package
   description 'Tcl (Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications, networking, administration, testing and many more.'
   homepage 'http://www.tcl.tk/'
-  version '8.6.8'
-  source_url 'https://prdownloads.sourceforge.net/tcl/tcl8.6.8-src.tar.gz'
-  source_sha256 'c43cb0c1518ce42b00e7c8f6eaddd5195c53a98f94adc717234a65cbcfd3f96a'
-
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/tcl-8.6.8-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/tcl-8.6.8-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/tcl-8.6.8-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/tcl-8.6.8-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: '343bb68fd5998ca2db9178b0b999e74733ff2254cdee25aa007c178a7759e5d2',
-     armv7l: '343bb68fd5998ca2db9178b0b999e74733ff2254cdee25aa007c178a7759e5d2',
-       i686: '96d779474cfc036c5f7ff3146e7e688a5010f61dc745ebf5385868fd6c457a59',
-     x86_64: 'c87a5444244e428a72baa10f2d8560f22efc3be47ffa9f93121312fdc4939188',
-  })
+  version '8.6.9'
+  source_url 'https://prdownloads.sourceforge.net/tcl/tcl8.6.9-src.tar.gz'
+  source_sha256 'ad0cd2de2c87b9ba8086b43957a0de3eb2eb565c7159d5f53ccbba3feb915f4e'
 
   def self.build
     FileUtils.chdir('unix') do