exim: 4.90.1 -> 4.91

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/exim/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exipick --help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exiqsumm -h’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exiqsumm --help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exiqsumm help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exigrep -h’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exigrep --help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exigrep help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exiqgrep -h’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exiqgrep help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exinext -h’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exinext --help’ got 0 exit code
- ran ‘/nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91/bin/exinext help’ got 0 exit code
- found 4.91 with grep in /nix/store/8dn8r8szcjvgkaanp35ml2ms31r92jrd-exim-4.91
- directory tree listing: https://gist.github.com/a7b6b20ca1752c6525abd8e6d0cef9cc