rdp(test): Change password retrieval for race condition (#6327)

* rdp(test): Change password retrieval for race condition

enos/modules/aws_rdp_member_server/main.tf

@@ -245,7 +245,6 @@ ${var.domain_admin_password}
 }
 
 locals {
-  password    = rsadecrypt(aws_instance.member_server.password_data, file(var.domain_controller_private_key))
   private_key = abspath(var.domain_controller_private_key)
 }
 

enos/modules/aws_rdp_member_server/outputs.tf

@@ -25,7 +25,8 @@ output "admin_username" {
 
 output "password" {
   description = "This is the decrypted administrator password for the EC2 instance"
-  value       = local.password
+  value       = nonsensitive(rsadecrypt(aws_instance.member_server.password_data, file(var.domain_controller_private_key)))
+
 }
 
 output "domain_hostname" {