rdesktop: update from 1.8.2 to 1.8.3

pkgs/applications/networking/remote/rdesktop/default.nix

@@ -2,16 +2,14 @@
 
 stdenv.mkDerivation (rec {
   pname = "rdesktop";
-  version = "1.8.2";
+  version = "1.8.3";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sourceforge/${pname}/${name}.tar.gz";
-    sha256 = "0y0s0qjfsflp4drcn75ykx6as7mn13092bcvlp2ibhilkpa27gzv";
+    sha256 = "1r7c1rjmw2xzq8fw0scyb453gy9z19774z1z8ldmzzsfndb03cl8";
   };
 
-  patches = [ ./enable_windows_key.patch ];
-
   buildInputs = [openssl libX11];
 
   configureFlags = [
@@ -24,6 +22,6 @@ stdenv.mkDerivation (rec {
     description = "Open source client for Windows Terminal Services";
     homepage = http://www.rdesktop.org/;
     platforms = stdenv.lib.platforms.linux;
-    license     = stdenv.lib.licenses.gpl2;
+    license = stdenv.lib.licenses.gpl2;
   };
 })