[Patch] [PUSHED] Fix for fdo#38207 and another idea of mine

[Tor Lillqvist]

> Specifically my question is, does the following make sense?
>
> -    aRepeatHeaderCB.Check(aInsOpts.mnRowsToRepeat > 0);
> +    aRepeatHeaderCB.Check((!bHTMLMode) && (aInsOpts.mnRowsToRepeat > 0));

Assuming bHTMLMode means what it seems to mean, looks fine to me?

Pushed to master.

--tml