Merge branch 'hetzner-helsinki' into 'master'

Create Hetzner cloud servers in Helsinki (Finland)

See merge request !500

tf-stage1/templates.tf

@@ -110,8 +110,9 @@ resource "hcloud_server" "machine" {
   name        = each.key
   image       = data.hcloud_image.archlinux.id
   server_type = each.value.server_type
+  location    = "hel1"
   lifecycle {
-    ignore_changes = [image]
+    ignore_changes = [image, location]
   }
 }