libjack2Unstable: and remove the old file

that I forgot to stage.

pkgs/misc/jackaudio/unstable.git

@@ -1,79 +0,0 @@
-{ stdenv, fetchFromGitHub, pkgconfig, python2Packages, makeWrapper
-, bash, libsamplerate, libsndfile, readline, eigen, celt
-
-# Optional Dependencies
-, dbus ? null, libffado ? null, alsaLib ? null
-, libopus ? null
-
-# Extra options
-, prefix ? ""
-}:
-
-with stdenv.lib;
-let
-  inherit (python2Packages) python dbus-python;
-  shouldUsePkg = pkg: if pkg != null && stdenv.lib.any (x: x == stdenv.system) pkg.meta.platforms then pkg else null;
-
-  libOnly = prefix == "lib";
-
-  optDbus = shouldUsePkg dbus;
-  optPythonDBus = if libOnly then null else shouldUsePkg dbus-python;
-  optLibffado = if libOnly then null else shouldUsePkg libffado;
-  optAlsaLib = if libOnly then null else shouldUsePkg alsaLib;
-  optLibopus = shouldUsePkg libopus;
-in
-stdenv.mkDerivation rec {
-  name = "${prefix}jack2-unstable-${version}";
-  version = "2016-08-18";
-
-  src = fetchFromGitHub {
-    owner = "jackaudio";
-    repo = "jack2";
-    rev = "f2ece2418c875eb7e7ac3d25fbb484ddda47ab46";
-    sha256 = "0cvb0m6qz3k8a5njwyw65l4y3izi2rsh512hv5va97kjc6wzzx4j";
-  };
-
-  nativeBuildInputs = [ pkgconfig python makeWrapper ];
-  buildInputs = [
-    python
-
-    libsamplerate libsndfile readline eigen celt
-
-    optDbus optPythonDBus optLibffado optAlsaLib optLibopus
-  ];
-
-  patchPhase = ''
-    substituteInPlace svnversion_regenerate.sh --replace /bin/bash ${bash}/bin/bash
-  '';
-
-  configurePhase = ''
-    python waf configure --prefix=$out \
-      ${optionalString (optDbus != null) "--dbus"} \
-      --classic \
-      --profile \
-      ${optionalString (optLibffado != null) "--firewire"} \
-      ${optionalString (optAlsaLib != null) "--alsa"} \
-      --autostart=${if (optDbus != null) then "dbus" else "classic"} \
-  '';
-
-  buildPhase = ''
-    python waf build
-  '';
-
-  installPhase = ''
-    python waf install
-  '' + (if libOnly then ''
-    rm -rf $out/{bin,share}
-    rm -rf $out/lib/{jack,libjacknet*,libjackserver*}
-  '' else ''
-    wrapProgram $out/bin/jack_control --set PYTHONPATH $PYTHONPATH
-  '');
-
-  meta = {
-    description = "JACK audio connection kit, version 2 with jackdbus";
-    homepage = "http://jackaudio.org";
-    license = licenses.gpl2Plus;
-    platforms = platforms.unix;
-    maintainers = with maintainers; [ goibhniu wkennington ];
-  };
-}