[sr-dev] stored message are not removed after delivery

[Juha Heinanen]

today i noticed that stored messages are not removed from silo table
after delivery and they will be delivered again target ua
re-registers after an hour.

target ua receives the stored messages normally and wireshark shows that
200 ok gets back to sr fine.  sr does not try to resend message, so i
assume that its transaction layer accept the 200 ok.

any ideas why delivered messages stay in silo table.  this has worked
fine in k.

-- juha