Move back to .remove from .remove_new as kernel 6.12 unified the usage
of .remove and .remove_new (and .remove_new is expected to be dropped in
later version)
Signed-off-by: Zhu Yujie <libriunc@gmail.com>
[ improve commit description ]
Link: https://github.com/openwrt/openwrt/pull/20555
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>