nvidia: get rid of INSTALL/REMOVE scripts, unnecessary.

srcpkgs/nvidia/nvidia-dkms.INSTALL

@@ -1,13 +0,0 @@
-case "${ACTION}" in
-post)
-	if [ "${ARCH}" = "x86_64" ]; then
-		# Regenerate initramfs.
-		echo "Regenerating initramfs, please wait..."
-		dracut -f -q --regenerate-all
-	else
-		echo "Nvidia has dropped support for 32-bit kernels.\n"
-		echo "Please consider installing the nvidia390 package as an alternative.\n"
-		echo "This package is now only useful if you're using a x86_64 kernel.\n"
-	fi
-	;;
-esac

srcpkgs/nvidia/nvidia-dkms.REMOVE

@@ -1,9 +0,0 @@
-# Regenerate initramfs.
-case ${ACTION} in
-purge)
-	if [ "${ARCH}" = "x86_64" ]; then
-		echo "Regenerating initramfs, please wait..."
-		dracut -f -q --regenerate-all
-	fi
-	;;
-esac