nixos containers: remove stray `,` from pattern

See #31888.

+1 -1
+1 -1
nixos/modules/virtualisation/containers.nix
··· 728 728 729 729 services.udev.extraRules = optionalString config.networking.networkmanager.enable '' 730 730 # Don't manage interfaces created by nixos-container. 731 - ENV{INTERFACE}=="v[e,b]-*", ENV{NM_UNMANAGED}="1" 731 + ENV{INTERFACE}=="v[eb]-*", ENV{NM_UNMANAGED}="1" 732 732 ''; 733 733 734 734 environment.systemPackages = [ pkgs.nixos-container ];