Update host keys for mailman3.archlinux.org

The server has been reimaged to be sure the playbook and roles work as
intended.

docs/ssh-hostkeys.txt

@@ -186,15 +186,15 @@
 3072 MD5:b6:14:30:bd:fe:43:46:6a:20:a2:8b:b0:aa:d4:35:19 root@archlinux-packer (RSA)
 
 # mailman3.archlinux.org
-1024 SHA256:uYhlq19YzcZ8PEModMv2Y65xsiq1H+mjdwZ8PtbPET8 root@archlinux-packer (DSA)
-256 SHA256:85YiWFreKiw2Pv/XaKTqs0J0VInFtyVahpDRx2O9/B4 root@archlinux-packer (ECDSA)
-256 SHA256:b0mcOvNMzGrekDDtx83ZB1p5kN0meFek7zz1LbkfeHM root@archlinux-packer (ED25519)
-3072 SHA256:5hC4XSzA+/CgpL6cLYt0UbHB4aUs/o0IPxSScZwoi4A root@archlinux-packer (RSA)
-
-1024 MD5:3b:20:ad:1e:65:d8:3a:2e:09:69:62:46:e6:d9:6a:3e root@archlinux-packer (DSA)
-256 MD5:8d:ee:10:9b:05:56:b3:c7:4a:de:00:ad:95:c1:95:fa root@archlinux-packer (ECDSA)
-256 MD5:25:a8:b9:3c:fe:74:e7:7f:39:03:8e:23:dc:20:eb:bf root@archlinux-packer (ED25519)
-3072 MD5:20:a0:74:13:bd:97:59:11:75:a4:67:28:92:c3:40:35 root@archlinux-packer (RSA)
+1024 SHA256:U1A+NO+I+JRg0YPo+UgwGfbextnL+pVuqjWGdyokLpI root@archlinux-packer (DSA)
+256 SHA256:vdEZ5/6Xxd7Azjzaf5xz5kfzQrWcq1raz5cFAIclooE root@archlinux-packer (ECDSA)
+256 SHA256:iCeRz+2HK7heoapDRscHpgbEX4cbem1BZpWzrAoOxTQ root@archlinux-packer (ED25519)
+3072 SHA256:sqUYYmrNXzYPL5TtsBsTnaANsZ/P7miyCAIkt0YWfBg root@archlinux-packer (RSA)
+
+1024 MD5:8f:94:fe:a9:56:ee:3f:cc:a4:e7:a5:4f:2b:02:e8:c3 root@archlinux-packer (DSA)
+256 MD5:ca:3e:2d:aa:8a:4b:71:3a:18:22:59:0f:6e:ff:ae:5d root@archlinux-packer (ECDSA)
+256 MD5:a8:d3:f8:42:ff:ae:7d:71:1b:fe:93:4b:f7:df:38:5f root@archlinux-packer (ED25519)
+3072 MD5:51:ea:a4:ec:76:87:ee:89:e7:3a:fc:80:ea:fe:2d:9c root@archlinux-packer (RSA)
 
 # man.archlinux.org
 1024 SHA256:11C7Qa1GSNBBspSlber3Sp+LEMRpfr/VWkypfu6OnhA root@archlinux-packer (DSA)

docs/ssh-known_hosts.txt

@@ -96,9 +96,9 @@ mail.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICTOoGxsf23f6AjIHcQQuvbTO
 mail.archlinux.org ssh-rsa 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
 
 # mailman3.archlinux.org
-mailman3.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFIHctq5/hKXaU//Jkzifp71ePIzcxdlxE5SZz1e7AcNp0Cci9W8A8NPtP6DMUvv4ezdKp+A/Czcy49tQolI30s=
-mailman3.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL0FZBrH2DQQoGn85t+2PN8t8FmUst9PsEsmGekfFAc+
-mailman3.archlinux.org ssh-rsa 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
+mailman3.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLYxKdG6ntbOV/YpVbRkJiJfAPt8BTTN/hKm0uebSwpuQbbv5hxXLSOYeA0C/yJBNXXX4EJ82J88oEJQBFxiPvY=
+mailman3.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID+GtJoC+QEUyKA/ZneTBXOBs7W3JBAEb1nLDkjzsqa1
+mailman3.archlinux.org ssh-rsa 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
 
 # man.archlinux.org
 man.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPhnsStoFw6rbVpE1S1vsXNk8de1SyMag1C+v0DWVSuNYzTylYg4322WbYzw45z2XhxrF6XmCSDMvgxvFwnfLQA=