[#2556] Cleaning up the GCP-GKE after the review (#3717)

infrastructure/terraform/modules/gcp-gke/outputs.tf

@@ -1,28 +1,8 @@
-output "region" {
-  value       = var.region
-  description = "GCloud Region"
-}
-output "zone" {
-  value       = var.zone
-  description = "GCloud Zone"
-}
-output "project_id" {
-  value       = var.project_id
-  description = "GCloud Project ID"
-}
 output "kubernetes_cluster_name" {
   value       = google_container_cluster.gke_core.name
   description = "GKE Cluster Name"
 }
-output "kubernetes_cluster_host" {
-  value       = google_container_cluster.gke_core.endpoint
-  description = "GKE Cluster Host"
-}
 output "kubeconfig_raw" {
   sensitive = true
   value = module.gke_auth.kubeconfig_raw
 }
-output "kubernetes_endpoint" {
-  sensitive = true
-  value     = module.gke_auth.host
-}