ntpd: allow non-root to run it (e.g. with -w option)
This is safe: it's not a setuid applet, the attempt to set time
will simply fail if attempted by non-root
From openwrt 600-allow-ntpd-non-root.patch
function old new delta
ntp_init 1049 1005 -44
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>