change to the readme

git-svn-id: https://plugins.svn.wordpress.org/wp-old-post-date-remover/trunk@1011393 b8457f37-d9ea-0310-8a92-e5e31aec5664
change to the readme

git-svn-id: https://plugins.svn.wordpress.org/wp-old-post-date-remover/trunk@1011395 b8457f37-d9ea-0310-8a92-e5e31aec5664