api: remove log tail timeout, it doesn't make sense with memory logs
api: remove log tail timeout, it doesn't make sense with memory logs

Also even with storage logger we're safe from lingering connections due
to detecting client disconnections.

guilhermebr/tsuru,tsuru/tsuru,tsuru/tsuru,guilhermebr/tsuru,guilhermebr/tsuru,guilhermebr/tsuru,tsuru/tsuru,tsuru/tsuru