Only set unsynced images to incomplete on startup recovery
Only set unsynced images to incomplete on startup recovery

(cherry picked from commit 38c3a9e56b772d439129a04142349c42eb3b2427)

uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend,uroni/urbackup_backend