snapper: update to 0.5.4.

Closes: #11224 [via git-merge-pr]

srcpkgs/snapper/patches/std_cerr.patch

@@ -1,11 +0,0 @@
---- client/cleanup.cc.orig	2017-09-17 15:26:38.000000000 +0000
-+++ client/cleanup.cc	2017-09-17 15:26:51.949155038 +0000
-@@ -20,7 +20,7 @@
-  * find current contact information at www.novell.com.
-  */
- 
--
-+#include <iostream>
- #include <vector>
- 
- #include "dbus/DBusMessage.h"

srcpkgs/snapper/template

@@ -1,7 +1,7 @@
 # Template file for 'snapper'
 pkgname=snapper
-version=0.5.0
+version=0.5.4
-revision=3
+revision=1
 lib32disabled=yes
 build_style=gnu-configure
 configure_args="--disable-zypp --with-conf=/etc/conf.d --sbindir=/usr/bin"
@@ -15,7 +15,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-2"
 homepage="http://snapper.io"
 distfiles="ftp://ftp.suse.com/pub/projects/$pkgname/$pkgname-$version.tar.bz2"
-checksum=8876b6fa946dc46df5dcbaf747bb11ac4c5a3418dd59c5ba09c47910cbad1835
+checksum=5af181423fb2b272ad45c6a38501aad13f87f3efb0b3d37595b795ec1afab7f2
 
 case "$XBPS_TARGET_MACHINE" in
 	*-musl)	# We define MUSL_LIBC to pick the correct return type
@@ -41,6 +41,8 @@ pre_configure() {
 post_install() {
 	vinstall data/sysconfig.snapper 644 etc/conf.d snapper
 	vsv snapperd
+
+	rm -rf -- "${DESTDIR}"/usr/lib/systemd
 }
 
 libsnapper_package() {