shortcode code missing fix

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-coupon-shortcodes/trunk@812414 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagged 1.2.1

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-coupon-shortcodes/trunk@812415 b8457f37-d9ea-0310-8a92-e5e31aec5664