miniupnpd: 2.1 -> 2.1.20180706 (#43186)

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

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

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/qnqg5q28if28n82q1p5f2mq1amssl29q-miniupnpd-2.1.20180706/bin/miniupnpd had a zero exit code or showed the expected version
- 0 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- directory tree listing: https://gist.github.com/2d95ffcb0003f1ba64f195d8ebbf3e0d
- du listing: https://gist.github.com/67d8cb75611b4683d6596e76fe599f50

pkgs/tools/networking/miniupnpd/default.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl, iptables, libuuid, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "miniupnpd-2.1";
+  name = "miniupnpd-2.1.20180706";
 
   src = fetchurl {
     url = "http://miniupnp.free.fr/files/download.php?file=${name}.tar.gz";
-    sha256 = "1hg0zzvvzfgpnmngmd3ffnsk9x18lwlxlpw5jgh7y6b1jrvr824m";
+    sha256 = "01mhv3lgpj2shs3666zwlhvfiv1mpf4h9mv35g8gihyq8k82ybgw";
     name = "${name}.tar.gz";
   };