How to remove old deleted computers that were injected to a higher level server by fusioninventory-injector

[jagarsoft]

Please, excuse me if this is not the correct place:
fusioninventory/fusioninventory-agent-tools#1

I have followed the instructions in Synchronisation-between-OCS-server-master-slaves and all goes fine.

However, when a computer is deleted from the lower server it is not removed from the higher server.

As a consequence, the higher server always has lots of old computers deleted from the lower server.

NOTE: -r flag only removes successfully injected files that it does not apply here

Thanks in advance

NB: In the same sense ocsinventory-injector.pl:
OCSInventory-NG/OCSInventory-Server#418