Revert "[BUGFIX] sys_file record doesn't get flagged as delete"

This reverts commit 640e4d51238cea1315ec40377214f4d533d9b7d0

Change-Id: I2cd6c4a03c3336e73bfe81fa86f222ce5a352f7d
Change-Id: I9c0369ca4d93bd2f2a078c008219136e39037d60
Reviewed-on: https://review.typo3.org/22666
Reviewed-by: Oliver Hader
Tested-by: Oliver Hader