Remove code package (#3533)

This appears to break on each new release and rather than mess with it
each time, it makes more sense to replace it with the codium package.

packages/code.rb

-require 'package'
-
-class Code < Package
-  description 'Visual Studio Code is a source code editor developed by Microsoft for Windows, Linux and macOS.'
-  homepage 'https://code.visualstudio.com/'
-  version '1.39.0'
-  source_url 'https://github.com/microsoft/vscode/archive/1.39.0.tar.gz'
-  source_sha256 'a2e3a718e3b10af4b4022315e35e6e144beea37b03deb3874054acbc9f86b514'
-
-  binary_url ({
-  })
-  binary_sha256 ({
-  })
-
-  depends_on 'nodebrew'
-  depends_on 'yarn' => :build
-  depends_on 'gtk2'
-  depends_on 'ld_default'
-  depends_on 'libsecret'
-  depends_on 'libgconf'
-  depends_on 'xdg_base'
-  depends_on 'sommelier'
-
-  case ARCH
-  when 'aarch64', 'armv7l'
-    @arch = 'arm64'
-  when 'i686'
-    @arch = 'ia32'
-  when 'x86_64'
-    @arch = 'x64'
-  end
-
-  ENV['PATH'] = "#{ENV['HOME']}/.nodebrew/current/bin:#{ENV['PATH']}"
-  ENV['LIBRARY_PATH'] = CREW_LIB_PREFIX
-
-  def self.build
-    old_ld = `ld_default b`.chomp
-    node_ver = 'v10.16.0'
-    node_ver = 'v9.11.2' if ARCH == 'i686'
-    node_old = `nodebrew ls | fgrep 'current: ' | cut -d' ' -f2`.chomp
-    node_ver_installed = `nodebrew ls | grep -o #{node_ver} | head -1`.chomp
-    system "nodebrew install #{node_ver}" unless node_ver_installed == node_ver
-    system "nodebrew use #{node_ver}" unless node_old == node_ver
-    system 'npm install gulp'
-    system 'yarn install'
-    system "yarn run gulp vscode-linux-#{@arch}"
-    system "nodebrew uninstall #{node_ver}" unless node_ver_installed == node_ver
-    system "nodebrew use #{node_old}" unless node_old == "none"
-    system 'ld_default', "#{old_ld}"
-  end
-
-  def self.install
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share"
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/bin"
-    system 'mv', "../VSCode-linux-#{@arch}", "#{CREW_DEST_PREFIX}/share/code"
-    system "sed -i -e '/CLI=/d' -e 's,\"\\$CLI\" ,,g' -e 's,ELECTRON_RUN_AS_NODE=1 ,,g' #{CREW_DEST_PREFIX}/share/code/bin/code-oss"
-    system "sed -i '42iGDK_BACKEND=x11' #{CREW_DEST_PREFIX}/share/code/bin/code-oss"
-    system 'ln', '-s', '../share/code/bin/code-oss', "#{CREW_DEST_PREFIX}/bin/code"
-    system 'ln', '-s', '../share/code/bin/code-oss', "#{CREW_DEST_PREFIX}/bin/code-oss"
-    # Add the Marketplace for extensions.
-    system "sed -i '30,31d' #{CREW_DEST_PREFIX}/share/code/resources/app/product.json"
-    system "cat << 'EOF' >> #{CREW_DEST_PREFIX}/share/code/resources/app/product.json
-	},
-	\"extensionsGallery\": {
-		\"serviceUrl\": \"https://marketplace.visualstudio.com/_apis/public/gallery\",
-		\"cacheUrl\": \"https://vscode.blob.core.windows.net/gallery/index\",
-		\"itemUrl\": \"https://marketplace.visualstudio.com/items\"
-	}
-}
-EOF"
-  end
-
-  def self.postinstall
-    puts
-    puts 'Congratulations! You have installed Visual Studio Code on Chrome OS!'.lightgreen
-    puts 'Now, please run \'code-oss\' to start Code.'.lightgreen
-    puts 'Happy coding!'.lightgreen
-    puts
-  end
-end