folder_branch_ops: another check for team TLFs while rekeying
folder_branch_ops: another check for team TLFs while rekeying

Issue: KBFS-3694

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