Withdrawing auto-call added a runtime guard and removed every control.
The stored preference was left alone, so 'enabled: true' still sits in
localStorage on the machines that had it on -- and any build without the
guard reads it and keys the transmitter for a feature that no longer has
a switch anywhere in the interface.
loadAutoCall now switches it off and writes it back the first time it
reads it, so the disarming survives a downgrade or a reinstall. Also
drops the dead auto-call state left behind in the settings modal.
A withdrawn feature that keys a radio has to be disarmed where it is
remembered, not only where it runs.
rouggy
0f1424335e