Remove activation scripts

modules/age.nix

@@ -278,20 +278,6 @@ in {
       };
     })
     (optionalAttrs isDarwin {
-      system.activationScripts = {
-        # Secrets with root owner and group can be installed before users
-        # exist. This allows user password files to be encrypted.
-        preActivation.text = builtins.concatStringsSep "\n" [
-          newGeneration
-          installSecrets
-        ];
-
-        # Other secrets need to wait for users and groups to exist.
-        users.text = lib.mkAfter ''
-          ${chownSecrets}
-        '';
-      };
-
       launchd.daemons.activate-agenix = {
         script = ''
           set -e