libdc1394avt: remove dead package

Orphaned dependency of cc1394. Broken since 2013. Sources long gone.

cc @viric

pkgs/development/libraries/libdc1394avt/default.nix

@@ -1,29 +0,0 @@
-{ stdenv, fetchurl, libraw1394, libusb1, pkgconfig }:
-
-stdenv.mkDerivation rec {
-  name = "libdc1394avt-2.1.2";
-
-  src = fetchurl {
-    url = http://www.alliedvisiontec.com/fileadmin/content/PDF/Software/AVT_software/zip_files/AVTFire4Linux3v0.src.tar;
-    sha256 = "13fz3apxcv2rkb34hxd48lbhss6vagp9h96f55148l4mlf5iyyfv";
-  };
-
-  unpackPhase = ''
-    tar xf $src
-    BIGTAR=`echo *`
-    tar xf */libdc1394*.tar.gz
-    rm -R $BIGTAR
-    cd libd*
-  '';
-
-  buildInputs = [ libraw1394 libusb1 pkgconfig ];
-
-  meta = {
-    homepage = http://www.alliedvisiontec.com/us/products/software/linux/avt-fire4linux.html;
-    description = "Capture and control API for IIDC cameras with AVT extensions";
-    license = stdenv.lib.licenses.lgpl21Plus;
-    maintainers = [ stdenv.lib.maintainers.viric ];
-    platforms = stdenv.lib.platforms.linux;
-    broken = true;
-  };
-}

pkgs/top-level/all-packages.nix

@@ -7081,8 +7081,6 @@ let
     inherit (darwin.apple_sdk.frameworks) CoreServices;
   };
 
-  libdc1394avt = callPackage ../development/libraries/libdc1394avt { };
-
   libdevil = callPackage ../development/libraries/libdevil {
     inherit (darwin.apple_sdk.frameworks) OpenGL;
   };