shorewall: drop ipset for compatibility with iptables-nft

-6
-6
pkgs/tools/networking/shorewall/default.nix
··· 1 1 { coreutils 2 - , ebtables 3 2 , fetchurl 4 3 , gnugrep 5 4 , gnused 6 5 , iproute2 7 - , ipset 8 6 , iptables 9 7 , perl 10 8 , perlPackages ··· 17 15 [ "${coreutils}/bin" 18 16 "${iproute2}/bin" 19 17 "${iptables}/bin" 20 - "${ipset}/bin" 21 - "${ebtables}/bin" 22 18 "${util-linux}/bin" 23 19 "${gnugrep}/bin" 24 20 "${gnused}/bin" ··· 47 43 buildInputs = [ 48 44 coreutils 49 45 iproute2 50 - ipset 51 46 iptables 52 - ebtables 53 47 util-linux 54 48 gnugrep 55 49 gnused