wio: remove unneeded or incorrect commands

- the helper programs in misc-progs get the correct permissions and ownerships
   automatically so adjustment not required in this script.
- permissions of menus in menu.d are provided automatically. Historically, these were
   root:root but were changed a while back but did not get applied to wio as it was
   modified by this script.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>

src/paks/wio/install.sh

@@ -27,11 +27,5 @@ restore_backup ${NAME}
 
 chown -R nobody.nobody /var/ipfire/wio
 chown -R nobody.nobody /var/log/wio
-chown root.nobody /usr/local/bin/wioscan
-chown root.nobody /usr/local/bin/wiohelper
-chown nobody.nobody /var/ipfire/menu.d/EX-wio.menu
-
-chmod 4750 /usr/local/bin/wioscan
-chmod 4750 /usr/local/bin/wiohelper
 
 /usr/local/bin/update-lang-cache