freenx : moved unused files to obsolete dir

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

diff --git a/recipes/freenx/nxkill/Makefile.in.patch b/recipes/obsolete/freenx/nxkill/Makefile.in.patch
similarity index 100%
rename from recipes/freenx/nxkill/Makefile.in.patch
rename to recipes/obsolete/freenx/nxkill/Makefile.in.patch