settings link fix

git-svn-id: https://plugins.svn.wordpress.org/facebook-shop-by-storeyacom/trunk@886632 b8457f37-d9ea-0310-8a92-e5e31aec5664
settings link fix

git-svn-id: https://plugins.svn.wordpress.org/facebook-shop-by-storeyacom/trunk@886634 b8457f37-d9ea-0310-8a92-e5e31aec5664