Tested and confirmed on WP 3.8 and 3.5

git-svn-id: https://plugins.svn.wordpress.org/accept-signups/trunk@842378 b8457f37-d9ea-0310-8a92-e5e31aec5664
Minor language fix

git-svn-id: https://plugins.svn.wordpress.org/accept-signups/trunk@842380 b8457f37-d9ea-0310-8a92-e5e31aec5664