folder_block_manager: run QR once immediately
folder_block_manager: run QR once immediately

To compensate for bumping the period up to an hour.

Issue: KBFS-3186

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