Re-enable debian-security Stretch APT sources once they have packages we would pull
i.e. revert 10faf568f70d93b6ea1d240f72811a0c8fef1500
Feature Branch: feature/12309-re-enable-debian-security
Related issues
- Related to #12308 (closed)
Original created by @intrigeri on 12309 (Redmine)