fix(module): update output with local variable instead of variable

modules/virtualMachine/outputs.tf

@@ -3,7 +3,7 @@ output "shortname" {
 }
 
 output "fqdn" {
-  value = var.vm_fqdn 
+  value = local.fqdn 
 }
 
 output "first_nic_mac" {

modules/virtualMachine/variables.tf

@@ -8,11 +8,6 @@ variable "one_prod_ds" {
   type = string
 }
 
-variable "vm_fqdn" {
-  description = "Virtual Machine FQDN Name"
-  type = string
-}
-
 variable "vm_shortname" {
   description = "Virtual machine short name"
   type = string
@@ -23,24 +18,12 @@ variable "vm_domain" {
   type = string
 }
 
-variable "system_image_name" {
-  description = "System image disk name"
-  type = string
-  default = "${var.vm_shortname}.system"
-}
-
 variable "system_image_source" {
   description = "Virtual Machine system image source"
   type = string
   default = "https://marketplace.opennebula.io//appliance/251b0578-6c47-4ba4-b184-dc6e873201a2/download/0"
 }
 
-variable "data_image_name" {
-  description = "Data image disk name"
-  type = string
-  default = "${var.vm_shortname}.data"
-}
-
 variable "data_image_source" {
   description = "Virtual Machine data disk image source"
   type = string