Removes the sidekiq utility node

* Addresses: https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/4869

shared/gstg-gprd/main.tf

@@ -614,27 +614,6 @@ module "sidekiq" {
   vpc                                 = "${module.network.self_link}"
 }
 
-module "sidekiq-utility" {
-  bootstrap_version      = "${var.bootstrap_script_version}"
-  chef_provision         = "${var.chef_provision}"
-  chef_run_list          = "\"role[${var.environment}-base-sidekiq-utility]\""
-  create_backend_service = false
-  dns_zone_name          = "${var.dns_zone_name}"
-  environment            = "${var.environment}"
-  log_disk_size          = 20
-  machine_type           = "${var.machine_types["sidekiq-besteffort"]}"
-  name                   = "sidekiq-utility"
-  node_count             = "1"
-  project                = "${var.project}"
-  region                 = "${var.region}"
-  service_account_email  = "${var.service_account_email}"
-  source                 = "git::https://ops.gitlab.net/gitlab-com/gl-infra/terraform-modules/google/generic-sv-with-group.git"
-  subnetwork_name        = "${google_compute_subnetwork.singleton-svcs.name}"
-  tier                   = "sv"
-  use_new_node_name      = true
-  vpc                    = "${module.network.self_link}"
-}
-
 ##################################
 #
 #  Mailroom