fix: remove User=deepin-daemon from lastore-after-upgrade-check (#276)

This service creates a configuration file under /tmp owned by the deepin-daemon
user, and other users do not have permission to modify it.

Bug: https://pms.uniontech.com/bug-view-346161.html

Author: zhaohuiw42

lib/systemd/system/lastore-after-upgrade-check.service

@@ -22,7 +22,6 @@ ProtectSystem=strict
 ReadWritePaths=/tmp/
 RestrictSUIDSGID=true
 Type=oneshot
-User=deepin-daemon
 
 [Install]
 WantedBy=multi-user.target