This has never worked because the option 'auth' is not known to the
modemmanger proto handler. The correct uci name is 'allowedauth' and is
also a uci list option, so that several options can be selected.
This commit fixes this bug.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Florian Eckert
7546249a27