lib.licenses: drop sudo in favor of isc

The license text matches `ISC` and spdx is seems to be in agreement with this https://github.com/spdx/license-list-XML/issues/3010

lib/licenses/licenses.nix

@@ -1481,12 +1481,6 @@ lib.mapAttrs mkLicense (
       fullName = "MIT-STK License";
     };
 
-    sudo = {
-      shortName = "sudo";
-      fullName = "Sudo License (ISC-style)";
-      url = "https://www.sudo.ws/about/license/";
-    };
-
     sustainableUse = {
       spdxId = "SUL-1.0";
       fullName = "Sustainable Use License";

pkgs/by-name/su/sudo/package.nix

@@ -109,7 +109,7 @@ stdenv.mkDerivation (finalAttrs: {
     license =
       with lib.licenses;
       AND [
-        sudo
+        isc
         bsdAskToEndorse
         bsd2
         bsd3