d/control: Remove libpam-abl as a recommendation
Closes: #2533 (closed).
See #2533 (closed) for rationale.
Tests:
- Build Debian package with changes and incremented version number. Install it in the development container and run unattended-upgrade -d. libpam-abl package is removed by unattended-upgrades.
Signed-off-by: Sunil Mohan Adapa sunil@medhas.org