Delete unused file(s).

git-svn-id: https://plugins.svn.wordpress.org/secondary-title/branches/0.8@961300 b8457f37-d9ea-0310-8a92-e5e31aec5664
Delete unused file(s).

git-svn-id: https://plugins.svn.wordpress.org/secondary-title/branches/0.8@961301 b8457f37-d9ea-0310-8a92-e5e31aec5664
Delete unused file(s).

git-svn-id: https://plugins.svn.wordpress.org/secondary-title/branches/0.8@961303 b8457f37-d9ea-0310-8a92-e5e31aec5664
Delete unused file(s).

git-svn-id: https://plugins.svn.wordpress.org/secondary-title/branches/0.8@961304 b8457f37-d9ea-0310-8a92-e5e31aec5664