Remove VueScan

The author is forbidding packaging of his software.

pkgs/applications/graphics/vuescan/default.nix

@@ -1,107 +0,0 @@
-{ stdenv
-, fetchurl
-, gnutar
-, autoPatchelfHook
-, glibc
-, gtk2
-, xorg
-, libgudev
-, undmg
-}:
-
-let
-  inherit (stdenv.hostPlatform) system;
-  throwSystem = throw "Unsupported system: ${system}";
-
-  pname = "vuescan";
-
-  # Minor versions are released using the same file name
-  version = "9.7";
-  versionString = builtins.replaceStrings ["."] [""] version;
-
-  src = let
-    base = "https://www.hamrick.com/files/";
-  in {
-    x86_64-darwin = fetchurl {
-      url = "${base}/vuex64${versionString}.dmg";
-      sha256 = "045ihd2pj0zmzjfwn2qmv5114yvs9vf6mw6sf4x3hwcdmpk40sfh";
-    };
-    i686-darwin = fetchurl {
-      url = "${base}/vuex32${versionString}.dmg";
-      sha256 = "0nny1jm3s1nr7xm03mcy3zgxvslznnvc8a5gn93gjww6gwg9rcn6";
-    };
-    x86_64-linux = fetchurl {
-      url = "${base}/vuex64${versionString}.tgz";
-      sha256 = "0jkj92w3y66dcxwq3kkg7vhqxljwf9dqs563xbkh1r7piyjfwycm";
-    };
-    i686-linux = fetchurl {
-      url = "${base}/vuex32${versionString}.tgz";
-      sha256 = "03qac9c0sg21jwz91nzzwk3ml8byv06ay9wiq00dl62nmhs20r5m";
-    };
-    aarch64-linux = fetchurl {
-      url = "${base}/vuea64${versionString}.tgz";
-      sha256 = "17viy7kcb78j0p3ik99psabmkgpwpmgvk96wjhn9aar48gpyr1wj";
-    };
-    armv6l-linux = fetchurl {
-      url = "${base}/vuea32${versionString}.tgz";
-      sha256 = "0m7sp18bdf2l2yf3q3z6c3i0bm4mq2h4ndm6qfvyknip0h11gv7i";
-    };
-  }.${system} or throwSystem;
-
-  meta = with stdenv.lib; {
-    description = "Scanner software supporting a wide range of devices";
-    homepage = "https://hamrick.com/";
-    license = licenses.unfree;
-    maintainers = with maintainers; [ evax ];
-    platforms = [
-      "x86_64-darwin" "i686-darwin"
-      "x86_64-linux" "i686-linux"
-      "aarch64-linux" "armv6l-linux"
-    ];
-  };
-
-  linux = stdenv.mkDerivation rec {
-    inherit pname version src meta;
-
-    # Stripping the binary breaks the license form
-    dontStrip = true;
-
-    nativeBuildInputs = [
-      gnutar
-      autoPatchelfHook
-    ];
-
-    buildInputs = [
-      glibc
-      gtk2
-      xorg.libSM
-      libgudev
-    ];
-
-    unpackPhase = ''
-      tar xfz $src
-    '';
-
-    installPhase = ''
-      install -m755 -D VueScan/vuescan $out/bin/vuescan
-    '';
-  };
-
-  darwin = stdenv.mkDerivation {
-    inherit pname version src meta;
-
-    nativeBuildInputs = [ undmg ];
-
-    sourceRoot = {
-      x86_64-darwin = "vuex64${versionString}.dmg";
-      i686-darwin = "vuex32${versionString}.dmg";
-    }.${system} or throwSystem;
-
-    installPhase = ''
-      mkdir -p $out/Applications/VueScan.app
-      cp -R . $out/Applications/VueScan.app
-    '';
-  };
-in if stdenv.isDarwin
-  then darwin
-  else linux

pkgs/top-level/all-packages.nix

@@ -24126,8 +24126,6 @@ julia_15 = callPackage ../development/compilers/julia/1.5.nix {
     inherit (gnome2) libgnomeui;
   };
 
-  vuescan = callPackage ../applications/graphics/vuescan { };
-
   vim = callPackage ../applications/editors/vim {
     inherit (darwin.apple_sdk.frameworks) Carbon Cocoa;
   };