macs: unpin nix

Author: mweinelt

macs/common.nix

@@ -40,9 +40,6 @@ in
   };
 
   nix = {
-    package = pkgs.nixVersions.nix_2_24.overrideAttrs (oldAttrs: {
-      patches = oldAttrs.patches or [ ] ++ [ ./disable-chroot.patch ];
-    });
     settings = {
       extra-experimental-features = [
         "nix-command"