units: Move user tmpfiles clean service into background.slice

Benjamin Berg · Benjamin Berg · commit 1c2fd33d84f5 · 2020-10-23T10:32:02.000+02:00
diff --git a/units/user/systemd-tmpfiles-clean.service b/units/user/systemd-tmpfiles-clean.service
@@ -19,3 +19,4 @@ Type=oneshot
 ExecStart=systemd-tmpfiles --user --clean
 SuccessExitStatus=DATAERR
 IOSchedulingClass=idle
+Slice=background.slice
