mediainfo-gui: 18.08 -> 18.08.1 (#47013)

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/mediainfo-gui/versions

pkgs/applications/misc/mediainfo-gui/default.nix

@@ -2,11 +2,11 @@
 , desktop-file-utils, libSM, imagemagick }:
 
 stdenv.mkDerivation rec {
-  version = "18.08";
+  version = "18.08.1";
   name = "mediainfo-gui-${version}";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/mediainfo/${version}/mediainfo_${version}.tar.xz";
-    sha256 = "0l4bhrgwfn3da6cr0jz5vs17sk7k0bc26nk7hymv04xifns5999n";
+    sha256 = "0rq2dczjq26g5i0ac8px7xmxjvqq4h0rzd97fy5824yb2c5ksxs9";
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];