lesstif : moved unused files to obsolete dir

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

diff --git a/recipes/lesstif/files/ac_debug.m4.diff b/recipes/obsolete/lesstif/files/ac_debug.m4.diff
similarity index 100%
rename from recipes/lesstif/files/ac_debug.m4.diff
rename to recipes/obsolete/lesstif/files/ac_debug.m4.diff

diff --git a/recipes/lesstif/files/ac_find_xft.m4.diff b/recipes/obsolete/lesstif/files/ac_find_xft.m4.diff
similarity index 100%
rename from recipes/lesstif/files/ac_find_xft.m4.diff
rename to recipes/obsolete/lesstif/files/ac_find_xft.m4.diff

diff --git a/recipes/lesstif/files/ac_have_libxp.m4.diff b/recipes/obsolete/lesstif/files/ac_have_libxp.m4.diff
similarity index 100%
rename from recipes/lesstif/files/ac_have_libxp.m4.diff
rename to recipes/obsolete/lesstif/files/ac_have_libxp.m4.diff

diff --git a/recipes/lesstif/files/aclocal.m4.diff b/recipes/obsolete/lesstif/files/aclocal.m4.diff
similarity index 100%
rename from recipes/lesstif/files/aclocal.m4.diff
rename to recipes/obsolete/lesstif/files/aclocal.m4.diff