[PATCH 1 of 2 v2 py3] help: convert flag default to bytes portably

[Yuya Nishihara]

On Wed, 31 May 2017 15:15:43 -0400, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <raf at durin42.com>
> # Date 1496000969 14400
> #      Sun May 28 15:49:29 2017 -0400
> # Node ID 21fdfbb91fa693787db38decfc21962d1e004e28
> # Parent  e4d0b2efb8b5aea10d1880d602c7d7b3a32c25a3
> help: convert flag default to bytes portably

Queued these, thanks.