Format terraform files

For some reason the auto-formatting didn't happen when these files are first checked in.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191589487

java/google/registry/proxy/terraform/example_config.tf

@@ -28,8 +28,7 @@ output "proxy_instance_groups" {
 
 output "proxy_ip_addresses" {
   value = {
-    ipv4 = "${module.proxy.proxy_ipv4_address}",
+    ipv4 = "${module.proxy.proxy_ipv4_address}"
     ipv6 = "${module.proxy.proxy_ipv6_address}"
   }
 }
-

java/google/registry/proxy/terraform/modules/gke.tf

@@ -21,9 +21,9 @@ module "proxy_gke_apac" {
 
 locals {
   "proxy_instance_groups" = {
-    americas = "${module.proxy_gke_americas.proxy_instance_group}",
+    americas = "${module.proxy_gke_americas.proxy_instance_group}"
-    emea = "${module.proxy_gke_emea.proxy_instance_group}",
+    emea     = "${module.proxy_gke_emea.proxy_instance_group}"
-    apac = "${module.proxy_gke_apac.proxy_instance_group}",
+    apac     = "${module.proxy_gke_apac.proxy_instance_group}"
   }
 }
 

java/google/registry/proxy/terraform/modules/gke/cluster.tf

@@ -15,23 +15,28 @@ resource "google_container_cluster" "proxy_cluster" {
   node_pool {
     name               = "proxy-node-pool"
     initial_node_count = 1
+
     node_config {
       tags = [
-        "proxy-cluster"]
+        "proxy-cluster",
+      ]
+
       service_account = "${var.proxy_service_account_email}"
+
       oauth_scopes = [
         "https://www.googleapis.com/auth/cloud-platform",
-        "https://www.googleapis.com/auth/userinfo.email"
+        "https://www.googleapis.com/auth/userinfo.email",
       ]
     }
+
     autoscaling {
       max_node_count = 5
       min_node_count = 1
     }
+
     management {
       auto_repair  = true
       auto_upgrade = true
     }
   }
 }
-

java/google/registry/proxy/terraform/modules/gke/input.tf

@@ -4,6 +4,7 @@ variable "proxy_cluster_region" {}
 
 variable "proxy_cluster_zones" {
   type = "map"
+
   default = {
     americas = "us-east4-a"
     emea     = "europe-west4-b"

java/google/registry/proxy/terraform/modules/input.tf

@@ -23,6 +23,7 @@ variable "proxy_key" {
 # Node ports exposed by the proxy.
 variable "proxy_ports" {
   type = "map"
+
   default = {
     health_check = 30000
     whois        = 30001

java/google/registry/proxy/terraform/modules/kms.tf

@@ -13,4 +13,3 @@ resource "google_kms_crypto_key_iam_member" "ssl_key_decrypter" {
   role          = "roles/cloudkms.cryptoKeyDecrypter"
   member        = "serviceAccount:${google_service_account.proxy_service_account.email}"
 }
-

java/google/registry/proxy/terraform/modules/networking.tf

@@ -14,18 +14,21 @@ resource "google_compute_firewall" "proxy_firewall" {
 
   allow {
     protocol = "tcp"
+
     ports = [
       "${var.proxy_ports["epp"]}",
       "${var.proxy_ports["whois"]}",
-      "${var.proxy_ports["health_check"]}"]
+      "${var.proxy_ports["health_check"]}",
+    ]
   }
 
   source_ranges = [
     "130.211.0.0/22",
-    "35.191.0.0/16"]
+    "35.191.0.0/16",
+  ]
 
   target_tags = [
-    "proxy-cluster"
+    "proxy-cluster",
   ]
 }
 
@@ -44,17 +47,22 @@ resource "google_compute_backend_service" "epp_backend_service" {
   protocol    = "TCP"
   timeout_sec = 3600
   port_name   = "epp"
+
   backend {
     group = "${local.proxy_instance_groups["americas"]}"
   }
+
   backend {
     group = "${local.proxy_instance_groups["emea"]}"
   }
+
   backend {
     group = "${local.proxy_instance_groups["apac"]}"
   }
+
   health_checks = [
-    "${google_compute_health_check.proxy_health_check.self_link}"]
+    "${google_compute_health_check.proxy_health_check.self_link}",
+  ]
 }
 
 resource "google_compute_backend_service" "whois_backend_service" {
@@ -62,17 +70,22 @@ resource "google_compute_backend_service" "whois_backend_service" {
   protocol    = "TCP"
   timeout_sec = 60
   port_name   = "whois"
+
   backend {
     group = "${local.proxy_instance_groups["americas"]}"
   }
+
   backend {
     group = "${local.proxy_instance_groups["emea"]}"
   }
+
   backend {
     group = "${local.proxy_instance_groups["apac"]}"
   }
+
   health_checks = [
-    "${google_compute_health_check.proxy_health_check.self_link}"]
+    "${google_compute_health_check.proxy_health_check.self_link}",
+  ]
 }
 
 resource "google_compute_target_tcp_proxy" "epp_tcp_proxy" {