Remove Optional and Required in variables.tf

infra/modules/providers/azure/service-plan/variables.tf

@@ -1,10 +1,10 @@
 variable "resource_group_name" {
-  description = "(Optional) The name of the resource group in which to create the storage account. Changing this forces a new resource to be created. If omitted, will create a new RG based on the `name` above"
+  description = "The name of the resource group in which to create the storage account. Changing this forces a new resource to be created. If omitted, will create a new RG based on the `name` above"
   default     = ""
 }
 
 variable "resource_group_location" {
-  description = "(Required) Specifies the supported Azure location where the resource exists. Changing this forces a new resource to be created. The full list of Azure regions can be found at https://azure.microsoft.com/regions"
+  description = "Specifies the supported Azure location where the resource exists. Changing this forces a new resource to be created. The full list of Azure regions can be found at https://azure.microsoft.com/regions"
 }
 
 variable "resource_tags" {
@@ -14,7 +14,7 @@ variable "resource_tags" {
 }
 
 variable "service_plan_name" {
-    description = "(Optional) The name of the service plan to be created"
+    description = "The name of the service plan to be created"
     default   = ""
 }