/usr/share/lintian/overrides/kile-l10n is in kile-l10n 4:2.9.91-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | # this version has no translations at the moment, so keep the package
# empty to fill it again later on
kile-l10n: empty-binary-package
|