code cleanup

git-svn-id: https://plugins.svn.wordpress.org/account-lock/trunk@864197 b8457f37-d9ea-0310-8a92-e5e31aec5664
simplified Allow_Password_Reset function

git-svn-id: https://plugins.svn.wordpress.org/account-lock/trunk@864200 b8457f37-d9ea-0310-8a92-e5e31aec5664