Add missing line in private-cluster variables.tf

Author: aaron-lane

autogen/variables.tf

@@ -217,6 +217,7 @@ variable "service_account" {
   default     = ""
 }
 {% if private_cluster %}
+
 variable "enable_private_endpoint" {
   description = "(Beta) Whether the master's internal IP address is used as the cluster endpoint"
   default     = false

modules/private-cluster/variables.tf

@@ -216,6 +216,7 @@ variable "service_account" {
   description = "The service account to default running nodes as if not overridden in `node_pools`. Defaults to the compute engine default service account. May also specify `create` to automatically create a cluster-specific service account"
   default     = ""
 }
+
 variable "enable_private_endpoint" {
   description = "(Beta) Whether the master's internal IP address is used as the cluster endpoint"
   default     = false