/usr/share/lintian/overrides/libfile-desktopentry-perl is in libfile-desktopentry-perl 0.22-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # sorry, long URL
libfile-desktopentry-perl: extended-description-line-too-long
|