[configs/releng] explicit set 'Storage=volatile' for journald

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

archiso/mkarchiso

@@ -259,10 +259,6 @@ _cleanup () {
     if [[ -d "${work_dir}/root-image/var/log" ]]; then
         find "${work_dir}/root-image/var/log" -type f -delete
     fi
-    # Avoid journald use permanent storage (Storage=auto)
-    if [[ -d "${work_dir}/root-image/var/log/journal" ]]; then
-       rm -rf "${work_dir}/root-image/var/log/journal"
-    fi
     # Delete all temporary files and dirs
     if [[ -d "${work_dir}/root-image/var/tmp" ]]; then
         find "${work_dir}/root-image/var/tmp" -mindepth 1 -delete

configs/releng/root-image/root/customize_root_image.sh

@@ -16,5 +16,6 @@ chmod 750 /etc/sudoers.d
 chmod 440 /etc/sudoers.d/g_wheel
 
 sed -i "s/#Server/Server/g" /etc/pacman.d/mirrorlist
+sed -i 's/#\(Storage=\)auto/\1volatile/' /etc/systemd/journald.conf
 
 systemctl enable multi-user.target pacman-init.service choose-mirror.service