Remove localized Battle.net versions.

Casks/battle-net-zh-cn.rb

@@ -1,23 +0,0 @@
-cask 'battle-net-zh-cn' do
-  version :latest
-  sha256 :no_check
-
-  url 'http://www.battlenet.com.cn/download/getInstaller?os=mac&installer=Battle.net-Setup-zhCN.zip'
-  name 'Blizzard Battle.net'
-  homepage 'http://www.battlenet.com.cn/zh/'
-  license :commercial
-
-  installer manual: 'Battle.net-Setup-zhCN.app'
-
-  uninstall delete: '/Applications/Battle.net.app'
-
-  zap delete: [
-                '~/Library/Preferences/net.battle.net.app.plist',
-                '~/Library/Preferences/net.battle.Authenticator.prefs',
-                '~/Library/Preferences/net.battle.Identity.prefs',
-                '~/Library/Preferences/net.battnet.battle.plist',
-                '/Users/Shared/Battle.net',
-              ]
-
-  caveats 'If you pick an installation directory other than /Applications when installing this cask, you will need to uninstall it manually'
-end