* 5.6.1    All unused code from 5.5.X has been removed
* 5.6.1    All uninstallation functionality that has been outdated for quite some time now has been removed

git-svn-id: https://plugins.svn.wordpress.org/my-optional-modules/trunk@969852 b8457f37-d9ea-0310-8a92-e5e31aec5664
Remove missing files

git-svn-id: https://plugins.svn.wordpress.org/my-optional-modules/trunk@969853 b8457f37-d9ea-0310-8a92-e5e31aec5664