Remove install file from isoviewer

isoviewer/default/PKGBUILD

@@ -5,23 +5,19 @@
 
 pkgname=isoviewer
 pkgver=1.11
-pkgrel=1
+pkgrel=2
 epoch=1
 arch=('any')
-pkgdesc="GUI application to have closer look ISO 14496-12 and other MP4 files."
+pkgdesc="GUI application to have a closer look ISO 14496-12 and other MP4 files"
 url="https://github.com/sannies/$pkgname"
 license=('Apache')
-depends=('java-environment')
-makedepends=
-install=${pkgname}.install
+depends=('java-environment' 'desktop-file-utils')
 source=("$pkgname-$pkgver.jar::https://github.com/sannies/$pkgname/releases/download/$pkgname-$pkgver/$pkgname-$pkgver-SNAPSHOT.jar"
         "${pkgname}.sh"
-        "${pkgname}.desktop"
-        "${pkgname}.install")
-md5sums=('1acb73c35d689a7c8ce43f5c977a9c1c'
-         '46a45db34de39faf0c96b14b7a8b3b0a'
-         '27af8fee869cccf25921bbeb14e9c17e'
-         'd02e1f3a7dc68114156695e1601975c0')
+        "${pkgname}.desktop")
+sha256sums=('897cb8bc7229ccb7691d88d5bca541448fffb903b3c7d275b2712c174af7736e'
+            '3eb71c73fad7cf45b54456ab4620e8114a894f27b3ee8a37592d0df60ae8fa93'
+            '7cb05a62aea4a4e1b9f6378682535438f5e6de342961fbdaade27ae2c67777ca')
 
 package() {
   cd $srcdir

isoviewer/default/isoviewer.install

@@ -1,11 +0,0 @@
-post_install() {
-  gtk-update-icon-cache -q -t -f /usr/share/icons/hicolor
-}
-
-post_upgrade() {
-  post_install
-}
-
-post_remove() {
-  post_install
-}