Hey,
I did not try this myself yet. It should work as described here:
- Stop the openHAB service:
sudo systemctl stop openhab2.service
- Remove the addons selection file
mv /var/lib/openhab/etc/org.openhab.addons.cfg /tmp/
- Start the openHAB service:
sudo systemctl start openhab2.service
Please report back!