kshutdown: switched to pacman hooks (#73 and #74)

kshutdown/PKGBUILD

@@ -1,6 +1,6 @@
 pkgname=kshutdown
 pkgver=4.2
-pkgrel=1
+pkgrel=2
 pkgdesc="Advanced shut down utility."
 arch=('x86_64')
 url="http://kshutdown.sourceforge.net/"
@@ -9,7 +9,6 @@ depends=('kconfig' 'kconfigwidgets' 'kdbusaddons' 'kglobalaccel' 'ki18n' 'kidlet
 	 'knotifications' 'knotifyconfig' 'kxmlgui')
 makedepends=('cmake' 'extra-cmake-modules')
 categories=('utils')
-install=$pkgname.install
 source=(https://downloads.sourceforge.net/$pkgname/$pkgname-source-$pkgver.zip)
 sha256sums=('48e537b593fd2470c0cfeca7c2c48ac3221fdb48b0fb89bfb898e4faf531ee46')
 

kshutdown/kshutdown.install

@@ -1,11 +0,0 @@
-post_install() {
-	xdg-icon-resource forceupdate --theme hicolor &> /dev/null
-}
-
-post_upgrade() {
-	post_install
-}
-
-post_remove() {
-	post_install
-}