ftpd-topfield : moved unused files to obsolete dir

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

diff --git a/recipes/ftpd-topfield/files/usb-header-name.patch b/recipes/obsolete/ftpd-topfield/files/usb-header-name.patch
similarity index 100%
rename from recipes/ftpd-topfield/files/usb-header-name.patch
rename to recipes/obsolete/ftpd-topfield/files/usb-header-name.patch