The patch from https://bugs.edge.launchpad.net/ubuntu/+source/update-manager/+bug/189406/comments/9 works and does provide the required/requested functionality. Please apply it.
The patch from https:/ /bugs.edge. launchpad. net/ubuntu/ +source/ update- manager/ +bug/189406/ comments/ 9 works and does provide the required/requested functionality. Please apply it.