Client does not send games computed during connection interruption.

[kotenok2000]

I noticed that v32 client does not upload games computed during connection interruption
when connection is interrupted client displays this:
lc0_main.go:173: http.Do: Post http://api.lczero.org/upload_game: dial tcp: lookup api.lczero.org: no such host
when connection is restored client does not send accumulated games.

[mooskagh]

That's known but doesn't occur often so hasn't been a high priority to fix.