plasma54.libksysguard: clean up expression

pkgs/desktops/plasma-5.4/libksysguard.nix

@@ -1,19 +1,7 @@
-{ plasmaPackage
-, extra-cmake-modules
-, kauth
-, kcompletion
-, kconfigwidgets
-, kcoreaddons
-, kservice
-, kwidgetsaddons
-, kwindowsystem
-, plasma-framework
-, qtscript
-, qtwebkit
-, qtx11extras
-, kconfig
-, ki18n
-, kiconthemes
+{ plasmaPackage, extra-cmake-modules, kauth, kcompletion
+, kconfigwidgets, kcoreaddons, kservice, kwidgetsaddons
+, kwindowsystem, plasma-framework, qtscript, qtwebkit, qtx11extras
+, kconfig, ki18n, kiconthemes
 }:
 
 plasmaPackage {
@@ -22,21 +10,11 @@ plasmaPackage {
     extra-cmake-modules
   ];
   buildInputs = [
-    kauth
-    kcompletion
-    kconfigwidgets
-    kcoreaddons
-    kservice
-    kwidgetsaddons
-    kwindowsystem
-    plasma-framework
-    qtscript
-    qtwebkit
+    kauth kcompletion kconfigwidgets kcoreaddons kservice
+    kwidgetsaddons kwindowsystem plasma-framework qtscript qtwebkit
     qtx11extras
   ];
   propagatedBuildInputs = [
-    kconfig
-    ki18n
-    kiconthemes
+    kconfig ki18n kiconthemes
   ];
 }