NEWS: use note-list

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nobu

NEWS

@@ -26,12 +26,12 @@ sufficient information, see the ChangeLog file or Redmine
 
 === Stdlib updates (outstanding ones only)
 
-[CSV]
+CSV::
 
   * Upgrade to 3.0.4.
     See https://github.com/ruby/csv/blob/master/NEWS.md.
 
-[RSS]
+RSS::
 
   * Upgrade to RSS 0.2.8.
     See https://github.com/ruby/rss/blob/master/NEWS.md.