Remove secure-runner2

As it turns out, secure-runner2 isn't fast enough to serve as CI/CD and if we keep rescaling it to be
large enough, it'll be more expensive than secure-runner1 which is a lot faster. So, it'd be most
useful to just get rid of this VPS.

docs/ssh-hostkeys.txt

@@ -262,17 +262,6 @@
 256 MD5:ae:29:1d:79:35:95:58:df:fe:0b:3a:d7:0e:78:21:83 root@secure-runner1.archlinux.org (ED25519)
 3072 MD5:e2:d2:34:cb:4d:d4:03:da:02:00:14:79:25:03:0c:00 root@secure-runner1.archlinux.org (RSA)
 
-# secure-runner2.archlinux.org
-1024 SHA256:tHv5yztps9GNQ+7ZHn4SyZek2wdRSZzyWB3gCrg5+kM root@archlinux-packer (DSA)
-256 SHA256:xNfocKLXobbP2GNj8mz5Ymw2QSkETdLmhK5gAHhx8kQ root@archlinux-packer (ECDSA)
-256 SHA256:KZBmB6CIFenj2NsJ889BW7ud04HHUiG1MCqRE3YNG1w root@archlinux-packer (ED25519)
-3072 SHA256:cb20RgqouDfYOFZhtadCyh6csbRZuckQe+LADXujJp0 root@archlinux-packer (RSA)
-
-1024 MD5:f0:b7:05:fa:22:20:1e:75:ab:c4:78:d4:2d:b9:e8:5b root@archlinux-packer (DSA)
-256 MD5:c4:d0:03:fd:e4:dc:7a:ac:04:3a:42:5d:55:86:1c:e3 root@archlinux-packer (ECDSA)
-256 MD5:2f:40:55:7a:04:22:fe:58:a5:cf:49:a4:e6:64:da:09 root@archlinux-packer (ED25519)
-3072 MD5:9f:4c:13:48:d2:93:aa:6e:9c:ac:2a:bc:69:69:2c:e3 root@archlinux-packer (RSA)
-
 # state.archlinux.org
 1024 SHA256:4oNX8CksPEgIzibu+ETa2OVVPBX2pzcvcVUa60NbHiQ root@archlinux-packer (DSA)
 256 SHA256:uR7EDdVrvkZf43eNmumOeu2MeZn4oMB39ad9kHoobkk root@archlinux-packer (ECDSA)

docs/ssh-known_hosts.txt

@@ -118,11 +118,6 @@ secure-runner1.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTY
 secure-runner1.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMpWQvhycZ9ptNJWaEZ9I8fuOQgC1rH6MVIs5G8dzxUP
 secure-runner1.archlinux.org ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC4TpbxQujXurVnFtUEE/icvF0/scqpGxAiCN2gzgnoqHidk+60yOgqE5FZnCr2vG6l0pZQKcY0NYRmcJN7PJqI9Kg0OVBByubXeWEadErgxWa1yYloFF9biHvFe21xdTCBFfeVz4ImUGEUNHzzUgcbjBnxJ2kBQpj0c87LlPbPNqW5T01xZHHojsGR/eeQ4P1G4ljn1gABgAaFtdGQGySsx7W3VakNRUMih0H7q8Q1dyMnqodObRn9PMPCx+kMu9yGkS5a9Q18Il9GmKEb+u2gPFg79CSHpmYq3qHwX86aR6DnAALT0WhlB9nvt1tn6pbAw5rEmo7KxefDWsj4es+DZ8Dh/oO5tA0qz+5j3n12ZOlC0r1+9EmnhrKDdH1SkEyScV+RZfuGiJzyIDVCxv6yCVcoVMFF6MLnr2qmVSXGYGiNItG7Mv3yckWr2mNNJruSN6uzjTmOXsyuekBjnADVi0/UCHD97VnaAcHgE0Glb+yeby780xWo2LG8uOCtbF8=
 
-# secure-runner2.archlinux.org
-secure-runner2.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOZ7lzKShZoXOYorQqFc1gw7i+NhkVh8+r4DegIvhyDUpTDYKU1fHAHe4g1RZPkRAeDpKD0aq3pnCL+jSiCGDW4=
-secure-runner2.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILH01KTUwdFtvVND1GQ99zeiIjOJ/YJA6YZbh+Eg3avQ
-secure-runner2.archlinux.org ssh-rsa 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
-
 # state.archlinux.org
 state.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBB2HL4mX0ma/+jI39lCn0V8+5V+C2kz8BoWxJUME8VYFP8yQo93t0mYylUWRTfcK58RhFsfHfRuEflndeRlLqEk=
 state.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFbZyVxaIdyd5f/dhPN7qGBnOSpLCYzoEqAKuakhi5ou

hosts

@@ -74,7 +74,6 @@ dragon.archlinux.org
 [gitlab_runners]
 runner2.archlinux.org
 secure-runner1.archlinux.org
-secure-runner2.archlinux.org
 
 [reproduciblebuilds]
 repro3.pkgbuild.com
@@ -97,7 +96,6 @@ gitlab.archlinux.org
 reproducible.archlinux.org
 runner2.archlinux.org
 secure-runner1.archlinux.org
-secure-runner2.archlinux.org
 phrik.archlinux.org
 quassel.archlinux.org
 state.archlinux.org

tf-stage1/archlinux.tf

@@ -597,20 +597,6 @@ resource "hetznerdns_record" "archlinux_org_secure_runner1_aaaa" {
   type    = "AAAA"
 }
 
-resource "hetznerdns_record" "archlinux_org_secure_runner2_a" {
-  zone_id = hetznerdns_zone.archlinux.id
-  name    = "secure-runner2"
-  value   = hcloud_server.secure-runner2.ipv4_address
-  type    = "A"
-}
-
-resource "hetznerdns_record" "archlinux_org_secure_runner2_aaaa" {
-  zone_id = hetznerdns_zone.archlinux.id
-  name    = "secure-runner2"
-  value   = hcloud_server.secure-runner2.ipv6_address
-  type    = "AAAA"
-}
-
 resource "hetznerdns_record" "archlinux_org_svn2gittest_a" {
   zone_id = hetznerdns_zone.archlinux.id
   name    = "svn2gittest"
@@ -1205,27 +1191,6 @@ resource "hcloud_server" "monitoring" {
   }
 }
 
-resource "hcloud_rdns" "secure-runner2_ipv4" {
-  server_id  = hcloud_server.secure-runner2.id
-  ip_address = hcloud_server.secure-runner2.ipv4_address
-  dns_ptr    = "secure-runner2.archlinux.org"
-}
-
-resource "hcloud_rdns" "secure-runner2_ipv6" {
-  server_id  = hcloud_server.secure-runner2.id
-  ip_address = hcloud_server.secure-runner2.ipv6_address
-  dns_ptr    = "secure-runner2.archlinux.org"
-}
-
-resource "hcloud_server" "secure-runner2" {
-  name        = "secure-runner2.archlinux.org"
-  image       = data.hcloud_image.archlinux.id
-  server_type = "cpx31"
-  lifecycle {
-    ignore_changes = [image]
-  }
-}
-
 resource "hcloud_rdns" "svn2gittest_ipv4" {
   server_id  = hcloud_server.svn2gittest.id
   ip_address = hcloud_server.svn2gittest.ipv4_address