With this change, the sysupgrade should be run without -n flag.
But only if this code runs already on the device.
Signed-off-by: Tim Niemeyer <tim@fipux.org>
A router image always brings its own config. There is no user config, and so
the configs should always be overwritten!
Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>