Session resume, doesn't announce

[krisz768]

Steps to reproduce:

1. Start deluge
2. remember the "next announce". (for me it's 30 min)
3. stop the session (via Toggle or scheduler)
4. start the session after the "next announce" expired (so for me it's 31 min after session stop)
5. All torrents status are seeding, but doesn't announced and never will. (The "next announce" are empty)

deluged 2.0.5 libtorrent: 2.0.5.0 Python: 3.10.4 OS: Linux Ubuntu 22.04 Jammy Jellyfish