tlf_journal: remove redundant info file check
tlf_journal: remove redundant info file check

Suggested by akalin-keybase.

Issue: #1692

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