pythonPackages.beautifulsoup: Move into pyload, no longer depended upon by any packages

pkgs/applications/networking/pyload/beautifulsoup.nix

···
+{ pythonPackages, isPy3k, pkgs }:
+
+pythonPackages.buildPythonPackage rec {
+  name = "beautifulsoup-3.2.1";
+  disabled = isPy3k;
+
+  src = pkgs.fetchurl {
+    url = "http://www.crummy.com/software/BeautifulSoup/download/3.x/BeautifulSoup-3.2.1.tar.gz";
+    sha256 = "1nshbcpdn0jpcj51x0spzjp519pkmqz0n0748j7dgpz70zlqbfpm";
+  };
+
+  # error: invalid command 'test'
+  doCheck = false;
+
+  meta = {
+    homepage = http://www.crummy.com/software/BeautifulSoup/;
+    license = "bsd";
+    description = "Undemanding HTML/XML parser";
+  };
+}

pkgs/applications/networking/pyload/default.nix

···
-{ stdenv, fetchFromGitHub, fetchpatch, pythonPackages, gocr, unrar, rhino, spidermonkey }:
-pythonPackages.buildPythonApplication rec {
+{ stdenv, fetchFromGitHub, fetchpatch, pythonPackages, gocr, unrar, rhino, spidermonkey
+, pkgs }:
+
+let
+  beautifulsoup = pythonPackages.callPackage ./beautifulsoup.nix {
+    inherit pythonPackages;
+  };
+
+in pythonPackages.buildPythonApplication rec {
   version = "0.4.9-next";
   name = "pyLoad-" + version;
 

pkgs/top-level/python-packages.nix

···
     };
   };
 
-  beautifulsoup = buildPythonPackage (rec {
-    name = "beautifulsoup-3.2.1";
-    disabled = isPy3k;
-
-    src = pkgs.fetchurl {
-      url = "http://www.crummy.com/software/BeautifulSoup/download/3.x/BeautifulSoup-3.2.1.tar.gz";
-      sha256 = "1nshbcpdn0jpcj51x0spzjp519pkmqz0n0748j7dgpz70zlqbfpm";
-    };
-
-    # error: invalid command 'test'
-    doCheck = false;
-
-    meta = {
-      homepage = http://www.crummy.com/software/BeautifulSoup/;
-      license = "bsd";
-      description = "Undemanding HTML/XML parser";
-    };
-  });
-
   beautifulsoup4 = callPackage ../development/python-modules/beautifulsoup4 { };
 
   beaker = buildPythonPackage rec {