pythonPackages.syncserver: move to all-packages.nix and fix dependencies

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

@@ -1,42 +0,0 @@
-{ stdenv
-, buildPythonPackage
-, fetchFromGitHub
-, isPy27
-, unittest2
-, cornice
-, gunicorn
-, pyramid
-, requests
-, simplejson
-, sqlalchemy
-, mozsvc
-, tokenserver
-, serversyncstorage
-, configparser
-}:
-
-buildPythonPackage rec {
-  pname = "syncserver";
-  version = "1.8.0";
-  disabled = ! isPy27;
-
-  src = fetchFromGitHub {
-    owner = "mozilla-services";
-    repo = "syncserver";
-    rev = version;
-    sha256 = "0hxjns9hz7a8r87iqr1yfvny4vwj1rlhwcf8bh7j6lsf92mkmgy8";
-  };
-
-  buildInputs = [ unittest2 ];
-  propagatedBuildInputs = [
-    cornice gunicorn pyramid requests simplejson sqlalchemy mozsvc tokenserver
-    serversyncstorage configparser
-  ];
-
-  meta = with stdenv.lib; {
-    description = "Run-Your-Own Firefox Sync Server";
-    homepage = "https://github.com/mozilla-services/syncserver";
-    platforms = platforms.unix;
-    license = licenses.mpl20;
-  };
-}