Django: 2.0 -> removed

Django 2.0 will reach EOL soon after the release of Nixos 19.03
Close issue #54943

pkgs/development/python-modules/django/2_0.nix

@@ -1,43 +0,0 @@
-{ stdenv, buildPythonPackage, fetchPypi, substituteAll,
-  isPy3k,
-  geos, gdal, pytz,
-  withGdal ? false
-}:
-
-buildPythonPackage rec {
-  pname = "Django";
-  version = "2.0.10";
-
-  disabled = !isPy3k;
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "0292a7ad7d8ffc9cfc6a77f043d2e81f5bbc360c0c4a1686e130ef3432437d23";
-  };
-
-  patches = stdenv.lib.optionals withGdal [
-    (substituteAll {
-      src = ./1.10-gis-libs.template.patch;
-      geos = geos;
-      gdal = gdal;
-      extension = stdenv.hostPlatform.extensions.sharedLibrary;
-    })
-  ];
-
-  # patch only $out/bin to avoid problems with starter templates (see #3134)
-  postFixup = ''
-    wrapPythonProgramsIn $out/bin "$out $pythonPath"
-  '';
-
-  propagatedBuildInputs = [ pytz ];
-
-  # too complicated to setup
-  doCheck = false;
-
-  meta = with stdenv.lib; {
-    description = "A high-level Python Web framework";
-    homepage = https://www.djangoproject.com/;
-    license = licenses.bsd3;
-    maintainers = with maintainers; [ georgewhewell ];
-  };
-}

pkgs/top-level/python-packages.nix

@@ -2236,10 +2236,6 @@ in {
     gdal = self.gdal;
   };
 
-  django_2_0 = callPackage ../development/python-modules/django/2_0.nix {
-    gdal = self.gdal;
-  };
-
   django_2_1 = callPackage ../development/python-modules/django/2_1.nix {
     gdal = self.gdal;
   };