remove dup call

network.tf

@@ -1,17 +1,3 @@
-terraform {
-  required_providers {
-    google = {
-      source = "hashicorp/google"
-      version = "3.86.0"
-    }
-  }
-}
-
-provider "google" {
-  project = var.project_id
-  region  = var.region
-}
-
 module "network" {
   source      = "./network"
   project_id  = var.project_id