The changes made by commit v3.1.0-rc1~46^2~1 (FindITK: Drop this ancient compatibility module, 2014-10-02) and commit v3.1.0-rc1~46^2 (FindVTK: Drop this ancient compatibility module, 2014-10-02) need to come with release notes explaining that the modules were dropped. Also remove a release not related to an update made to FindVTK that was never released.