This corrects the additional boardname for the image metadata to the one
used in ar71xx. The previously present additional entry was never used
on a running system.
Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 1a256470e7)
Signed-off-by: David Bauer <mail@david-bauer.net>