znc: 1.6.6 -> 1.7.0 (#40055)

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/znc/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/kkf4gxgjxcq0j8cm6yv5mnv6b8klbgrf-znc-1.7.0/bin/znc -h’ got 0 exit code
- ran ‘/nix/store/kkf4gxgjxcq0j8cm6yv5mnv6b8klbgrf-znc-1.7.0/bin/znc --help’ got 0 exit code
- found 1.7.0 with grep in /nix/store/kkf4gxgjxcq0j8cm6yv5mnv6b8klbgrf-znc-1.7.0
- directory tree listing: https://gist.github.com/766f104f22de520d85cc6b31c46cd5db

pkgs/applications/networking/znc/default.nix

@@ -9,11 +9,11 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "znc-${version}";
-  version = "1.6.6";
+  version = "1.7.0";
 
   src = fetchurl {
     url = "http://znc.in/releases/archive/${name}.tar.gz";
-    sha256 = "09cmsnxvi7jg9a0dicf60fxnxdff4aprw7h8vjqlj5ywf6y43f3z";
+    sha256 = "0vxra50418bsjfdpf8vl70fijv8syvasjqdxfyjliff6k91k2zn0";
   };
 
   nativeBuildInputs = [ pkgconfig ];