/usr/share/lintian/overrides/grml-rescueboot is in grml-rescueboot 0.4.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # Shipping /boot/grml (empty) is intentional.
grml-rescueboot binary: package-contains-empty-directory boot/grml/
|