Removes old options templates

git-svn-id: https://plugins.svn.wordpress.org/wp-spoiler-alert/trunk@955215 b8457f37-d9ea-0310-8a92-e5e31aec5664
Release 0.8.2

git-svn-id: https://plugins.svn.wordpress.org/wp-spoiler-alert/trunk@955216 b8457f37-d9ea-0310-8a92-e5e31aec5664