* lib/rdoc/text.rb: removed duplicated code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sat Apr 11 08:22:24 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* lib/rdoc/text.rb: removed duplicated code.
+
 Sat Apr 11 04:46:42 2015  Eric Wong  <e@80x24.org>
 
 	* lib/net/protocol.rb (rbuf_fill): avoid exception with read_nonblock

lib/rdoc/text.rb

@@ -13,8 +13,6 @@ begin
 rescue Gem::LoadError
 end
 
-require 'json'
-
 ##
 # Methods for manipulating comment text
 
@@ -321,4 +319,3 @@ module RDoc::Text
   end
 
 end
-