pythonPackages.infoqscraper: drop

It's broken on both master and release-20.09 with
    ImportError: No module named pkg_resources
so it's safe to assume nobody is using it.

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

@@ -1,33 +0,0 @@
-{ lib
-, buildPythonPackage
-, html5lib
-, six
-, beautifulsoup4
-, pkgs
-}:
-
-buildPythonPackage rec {
-  version = "0.1.0";
-  pname = "infoqscraper";
-
-  src = pkgs.fetchFromGitHub {
-    owner = "cykl";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "07mxp4mla7fwfc032f3mxrhjarnhkjqdxxibf9ba87c93z3dq8jj";
-  };
-
-  # requires network
-  doCheck = false;
-
-  buildInputs = [ html5lib ];
-  propagatedBuildInputs = [ six beautifulsoup4 pkgs.ffmpeg_3 pkgs.swftools pkgs.rtmpdump ];
-
-  meta = with lib; {
-    description = "Discover presentations and/or create a movie consisting of slides and audio track from an infoq url";
-    homepage = "https://github.com/cykl/infoqscraper/wiki";
-    license = licenses.mit;
-    maintainers = with maintainers; [ edwtjo ];
-  };
-
-}

pkgs/top-level/python-packages.nix

@@ -3252,8 +3252,6 @@ in {
 
   influxgraph = callPackage ../development/python-modules/influxgraph { };
 
-  infoqscraper = callPackage ../development/python-modules/infoqscraper { };
-
   inform = callPackage ../development/python-modules/inform { };
 
   iniconfig = callPackage ../development/python-modules/iniconfig { };