fixed "output characters error on activation"

git-svn-id: https://plugins.svn.wordpress.org/wordpress-social-ring/trunk@872892 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed "output characters error on activation"

git-svn-id: https://plugins.svn.wordpress.org/wordpress-social-ring/trunk@872896 b8457f37-d9ea-0310-8a92-e5e31aec5664