There is no Perl parser in RDoc 3 ☹

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rdoc/rdoc.rb

@@ -7,7 +7,6 @@ require 'rdoc/parser'
 require 'rdoc/parser/simple'
 require 'rdoc/parser/ruby'
 require 'rdoc/parser/c'
-require 'rdoc/parser/perl'
 
 require 'rdoc/stats'
 require 'rdoc/options'