Remove lp group and unused systemd users and groups

source-files/shadow

@@ -2,13 +2,5 @@ root:x:19901::::::
 bin:x:19901::::::
 daemon:x:19901::::::
 messagebus:x:19901::::::
-systemd-journal-gateway:x:19901::::::
-systemd-journal-remote:x:19901::::::
-systemd-journal-upload:x:19901::::::
-systemd-network:x:19901::::::
-systemd-resolve:x:19901::::::
-systemd-timesync:x:19901::::::
-systemd-coredump:x:19901::::::
 uuidd:x:19901::::::
-systemd-oom:x:19901::::::
 nobody:x:19901::::::