make sure new 2.0.3 settings uninstall correctly

Author: Lozrus

uninstall.php

@@ -36,6 +36,8 @@ function rrmdir($dir)
 
 	delete_option("star-cloudprnt-print-header-title");
 
+	delete_option("star-cloudprnt-print-items-print-id");
+	delete_option("star-cloudprnt-print-items-print-sku");
 	delete_option("star-cloudprnt-print-items-footer-message");
 
 	delete_option("star_cloudprnt_setup_section");