Whitespace fixes in package expressions I maintain

pkgs/applications/graphics/openscad/default.nix

@@ -1,5 +1,6 @@
 { stdenv, fetchurl, qt4, bison, flex, eigen, boost, mesa, glew, opencsg, cgal
-, mpfr, gmp }:
+, mpfr, gmp
+}:
 
 stdenv.mkDerivation rec {
   version = "2013.06";

pkgs/applications/misc/gnuradio/default.nix

@@ -18,7 +18,8 @@
 # gr-video-sdl: PAL and NTSC display
 , SDL
 , libusb1, orc, pyopengl
-, makeWrapper }:
+, makeWrapper
+}:
 
 stdenv.mkDerivation rec {
   name = "gnuradio-${version}";

pkgs/applications/misc/pitz/default.nix

@@ -1,5 +1,6 @@
 { stdenv, fetchurl, buildPythonPackage, tempita, jinja2, pyyaml, clepy, mock
-, nose, decorator, docutils }:
+, nose, decorator, docutils
+}:
 
 # TODO: pitz has a pitz-shell utility that depends on ipython, but it just
 # errors out and dies (it probably depends on an old ipython version):

pkgs/applications/misc/slic3r/default.nix

@@ -2,7 +2,8 @@
 # Perl modules:
 , EncodeLocale, MathClipper, ExtUtilsXSpp, BoostGeometryUtils
 , MathConvexHullMonotoneChain, MathGeometryVoronoi, MathPlanePath, Moo
-, IOStringy, ClassXSAccessor, Wx, GrowlGNTP, NetDBus }:
+, IOStringy, ClassXSAccessor, Wx, GrowlGNTP, NetDBus
+}:
 
 stdenv.mkDerivation rec {
   version = "0.9.10b";

pkgs/servers/monitoring/munin/default.nix

@@ -1,5 +1,6 @@
 { stdenv, fetchurl, makeWrapper, which, coreutils, rrdtool, perl, perlPackages
-, python, ruby, openjdk, nettools }:
+, python, ruby, openjdk, nettools
+}:
 
 stdenv.mkDerivation rec {
   version = "2.0.17";

pkgs/tools/backup/duply/default.nix

@@ -1,5 +1,6 @@
 { stdenv, fetchurl, coreutils, python, duplicity, gawk, gnupg1, bash
-, gnugrep, txt2man, makeWrapper }:
+, gnugrep, txt2man, makeWrapper
+}:
 
 stdenv.mkDerivation {
   name = "duply-1.5.11";

pkgs/tools/networking/ntopng/default.nix

@@ -1,5 +1,6 @@
 { stdenv, fetchurl, libpcap, gnutls, libgcrypt, libxml2, glib, geoip, sqlite
-, which }:
+, which
+}:
 
 # ntopng includes LuaJIT, mongoose, rrdtool and zeromq in its third-party/
 # directory.