systemd: do not create adm group, do not store journal logs by default.

srcpkgs/systemd/template

@@ -1,7 +1,7 @@
 # Template file for 'systemd'
 pkgname=systemd
 version=194
-revision=1
+revision=3
 build_style=gnu-configure
 configure_args="--with-distro=other --libexecdir=/usr/lib
 --disable-selinux --disable-tcpwrap --with-rootprefix=/usr
@@ -39,8 +39,6 @@ conf_files="
 /etc/systemd/journald.conf
 /etc/systemd/logind.conf"
 
-system_groups="adm"
-
 # Required empty dirs to be created.
 make_dirs="
 /etc/binfmt.d 0755 root root
@@ -60,8 +58,7 @@ make_dirs="
 /usr/lib/binfmt.d 0755 root root
 /usr/lib/sysctl.d 0755 root root
 /usr/lib/modules-load.d 0755 root root
-/var/lib/systemd 0755 root root
-/var/log/journal 0755 root adm"
+/var/lib/systemd 0755 root root"
 
 post_install() {
 	vinstall ${FILESDIR}/hostname 644 etc