emacsPackages.hol_light_mode: Remove unmaintained & broken package

pkgs/applications/editors/emacs-modes/hol_light/default.nix

@@ -1,29 +0,0 @@
-{ stdenv, fetchsvn }:
-
-stdenv.mkDerivation rec {
-  pname = "hol_light-mode";
-  version = "73";
-
-  src = fetchsvn {
-    url = "http://seanmcl-ocaml-lib.googlecode.com/svn/trunk/workshop/software/emacs";
-    rev = version;
-    sha256 = "3ca83098960439da149a47e1caff32536601559a77f04822be742a390c67feb7";
-  };
-
-  installPhase = ''
-    DEST=$out/share/emacs/site-lisp
-    mkdir -p $DEST
-    cp -a * $DEST
-  '';
-
-  meta = {
-    description = "A HOL Light mode for Emacs";
-    homepage    = "http://www.cl.cam.ac.uk/~jrh13/hol-light/";
-    license     = stdenv.lib.licenses.gpl2Plus;
-    platforms   = stdenv.lib.platforms.all;
-    maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
-
-    # Fails trying to fetch dependencies in build
-    # broken = true;
-  };
-}

pkgs/applications/editors/emacs-modes/manual-packages.nix

@@ -135,7 +135,6 @@
   colorThemeSolarized = callPackage ./color-theme-solarized { };
   emacsSessionManagement = callPackage ./session-management-for-emacs { };
   hsc3-mode = callPackage ./hsc3 { };
-  hol_light_mode = callPackage ./hol_light { };
   ido-ubiquitous = callPackage ./ido-ubiquitous { };
   ocaml-mode = callPackage ./ocaml { };
   prolog-mode = callPackage ./prolog { };