bbswitch removed .install file

bbswitch/PKGBUILD

@@ -1,23 +1,17 @@
 
 pkgname=bbswitch
 pkgver=0.8
-pkgrel=43
+pkgrel=44
 pkgdesc="kernel module allowing to switch dedicated graphics card on Optimus laptops"
 arch=('x86_64')
 url="http://github.com/Bumblebee-Project/bbswitch"
 license=('GPL')
-install=bbswitch.install
 depends=("linux=4.18.3")
 makedepends=("linux-headers=4.18.3")
 _extramodules=extramodules-CHAKRA
 source=("https://github.com/Bumblebee-Project/bbswitch/archive/v${pkgver}.tar.gz")
 md5sums=('5b116b31ace3604ddf9d1fc1f4bc5807')
 
-prepare() {
-  #automatically update bbswitch.install
-  sed -i -e "s/EXTRAMODULES='.*'/EXTRAMODULES='${_extramodules}'/" "${startdir}/bbswitch.install"
-}
-
 build() {
   cd ${srcdir}/${pkgname}-${pkgver}
   KERNEL_VERSION=$(</usr/lib/modules/$_extramodules/version)
@@ -28,10 +22,7 @@ build() {
 
 package() {
   cd ${srcdir}/${pkgname}-${pkgver}
-  msg2 "Building module for $_kver..."
-
   # KDIR is necessary even when cleaning
-  #make KDIR=/usr/src/linux-${_kver} clean
   install -Dm644 bbswitch.ko $pkgdir/usr/lib/modules/${_extramodules}/bbswitch.ko
   gzip "${pkgdir}/usr/lib/modules/${_extramodules}/bbswitch.ko"
 }

bbswitch/bbswitch.install

@@ -1,15 +0,0 @@
-post_install() {
-    EXTRAMODULES='extramodules-CHAKRA'
-    depmod $(cat /lib/modules/$EXTRAMODULES/version)
-    echo 'In order to use nvidia module, reboot the system.'
-}
-
-post_upgrade() {
-    EXTRAMODULES='extramodules-CHAKRA'
-    depmod $(cat /lib/modules/$EXTRAMODULES/version)
-}
-
-post_remove() {
-    EXTRAMODULES='extramodules-CHAKRA'
-    depmod $(cat /lib/modules/$EXTRAMODULES/version)
-}