removed syntax error

main.tf

@@ -10,6 +10,7 @@ locals {
     username           = var.username
     ssh_public_key     = var.ssh_public_key
     distro_id          = var.distro_id
+    distro_codename    = var.distro_codename
 
   })
 }
@@ -80,3 +81,8 @@ variable "distro_id" {
   type    = string
   default = "ubuntu"
 }
+
+variable "distro_codename" {
+  type    = string
+  default = "noble" # Das wäre der Codename für Ubuntu 24.04
+}