fix(terraform): remove unneeded ports from firewall

terraform/k8s01/firewall.tf

@@ -65,24 +65,4 @@ resource "hcloud_firewall" "ingress-email" {
          "::/0"
       ]
   }
-
-  rule {
-      direction       = "in"
-      protocol        = "tcp"
-      port            = "465"
-      source_ips      = [
-         "0.0.0.0/0",
-         "::/0"
-      ]
-  }
-
-  rule {
-      direction       = "in"
-      protocol        = "tcp"
-      port            = "993"
-      source_ips      = [
-         "0.0.0.0/0",
-         "::/0"
-      ]
-  }
 }