ftp server is retired

Author: hsbt

Rakefile

@@ -53,7 +53,6 @@ def show_help_message
 end
 
 URI_BASE = 'https://cache.ruby-lang.org/pub/ruby/'
-#URI_BASE = 'ftp://ftp.ruby-lang.org/pub/ruby/'
 
 # 'rake sync' checks the tarballs in the directories after RUBY_EOL_VERSION.
 # https://www.ruby-lang.org/en/downloads/branches/