Dear Maintainer,

With newer Lintian (2.134.0) [1] [2] removed the exit-in-shared-library
tag, leading to triggering the error check `alien-tag`.

As this always was an experimental, informational tag, just drop the
override altogether seems to be the right solution.

Attached is a patch fixing the issue.

Regards,
Colomban

[1] https://salsa.debian.org/lintian/lintian/-/blob/2.134.0/debian/changelog#L10
[2] https://salsa.debian.org/lintian/lintian/-/commit/087170dc4d217d28482ae8bd3ba98c4b72c35065