libxslt: 1.1.33 -> 1.1.34 (security)

addresses CVE-2019-18197

pkgs/development/libraries/libxslt/default.nix

@@ -10,31 +10,13 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   pname = "libxslt";
-  version = "1.1.33";
+  version = "1.1.34";
 
   src = fetchurl {
     url = "http://xmlsoft.org/sources/${pname}-${version}.tar.gz";
-    sha256 = "1j1q1swnsy8jgi9x7mclvkrqhfgn09886gdlr9wzk7a08i8n0dlf";
+    sha256 = "0zrzz6kjdyavspzik6fbkpvfpbd25r2qg6py5nnjaabrsr3bvccq";
   };
 
-  patches = [
-    (fetchpatch {
-      name = "CVE-2019-11068.patch";
-      url = "https://gitlab.gnome.org/GNOME/libxslt/commit/e03553605b45c88f0b4b2980adfbbb8f6fca2fd6.patch";
-      sha256 = "0pkpb4837km15zgg6h57bncp66d5lwrlvkr73h0lanywq7zrwhj8";
-    })
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1.patch";
-      name = "CVE-2019-13117.patch";
-      sha256 = "0ynfq8y5h623cypj1426iiz7796n3mqbjqa24ndvh2am6rl5lw15";
-    })
-    (fetchpatch {
-      url = "https://gitlab.gnome.org/GNOME/libxslt/commit/6ce8de69330783977dd14f6569419489875fb71b.patch";
-      name = "CVE-2019-13118.patch";
-      sha256 = "0bglz9m9sh2vi50qxcm06iqrazw3h45ycgxnp15iankq95z283iq";
-    })
-  ];
-
   outputs = [ "bin" "dev" "out" "man" "doc" ] ++ stdenv.lib.optional pythonSupport "py";
 
   buildInputs = [ libxml2.dev ]