bserver_remote: include nonce in ArchiveBlockReference call
bserver_remote: include nonce in ArchiveBlockReference call

Issue: KBFS-641

keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client