typo in readme

git-svn-id: http://plugins.svn.wordpress.org/push-syndication/trunk@577141 b8457f37-d9ea-0310-8a92-e5e31aec5664

readme.txt

 === Plugin Name ===
-Contributors: Automattic, nprasath002, batmoo
+Contributors: automattic, nprasath002, batmoo
 Tags: XMLRPC, WordPress.com REST
 Requires at least: 3.4
 Tested up to: 3.4