remove old podman config

hosts/fw.cloonar.com/modules/home-assistant.nix

@@ -1,20 +1,4 @@
 { ... }: {
-  virtualisation = {
-    podman = {
-      enable = true;
-
-      # Create a `docker` alias for podman, to use it as a drop-in replacement
-      dockerCompat = true;
-
-      # Required for containers under podman-compose to be able to talk to each other.
-      defaultNetwork.settings.dns_enabled = true;
-      # For Nixos version > 22.11
-      #defaultNetwork.settings = {
-      #  dns_enabled = true;
-      #};
-    };
-  };
-
   virtualisation.oci-containers = {
     backend = "podman";
     containers.homeassistant = {