feat(compute): Remove provider=google-beta tag from mig standby_policy example.

Author: chayankumar999

compute/zonal_mig_standby_policy/main.tf

@@ -35,10 +35,11 @@ resource "google_compute_instance_template" "default" {
 
 # [START compute_zonal_instance_group_manager_standby_policy_tag]
 resource "google_compute_instance_group_manager" "default" {
-  provider           = google-beta
-  name               = "standby-mig"
-  base_instance_name = "test"
-  target_size        = 3
+  name                  = "standby-mig"
+  base_instance_name    = "test"
+  target_size           = 2
+  target_suspended_size = 1
+  target_stopped_size   = 2
   zone               = "us-central1-f"
 
   version {