python3Packages.htmltreediff: remove

Not used anywhere and also not updated for a long time.

pkgs/development/python-modules/htmltreediff/default.nix

@@ -1,26 +0,0 @@
-{ buildPythonPackage, fetchFromGitHub, isPy3k, lxml, html5lib, nose, stdenv }:
-
-buildPythonPackage rec {
-  version = "0.1.2";
-  pname = "htmltreediff";
-
-  disabled = isPy3k;
-
-  src = fetchFromGitHub {
-    owner = "christian-oudard";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "16mqp2jyznrw1mgd3qzybq28h2k5wz7vmmz1m6xpgscazyjhvvd1";
-  };
-
-  propagatedBuildInputs = [ lxml html5lib ];
-
-  checkInputs = [ nose ];
-
-  meta = with stdenv.lib; {
-    description = " Structure-aware diff for html and xml documents";
-    homepage = "https://github.com/christian-oudard/htmltreediff";
-    license = licenses.bsdOriginal;
-    maintainers = with maintainers; [ ];
-  };
-}

pkgs/top-level/python-packages.nix

@@ -2826,8 +2826,6 @@ in {
 
   html-sanitizer = callPackage ../development/python-modules/html-sanitizer { };
 
-  htmltreediff = callPackage ../development/python-modules/htmltreediff { };
-
   HTSeq = callPackage ../development/python-modules/HTSeq { };
 
   httmock = callPackage ../development/python-modules/httmock { };