[PATCH] demandimport: fix level passed to loader of sub-modules

[Danek Duvall]

Augie Fackler wrote:

> Please file a bug about this, and mark it as a regression.

Bug 5805.  https://bz.mercurial-scm.org/show_bug.cgi?id=5085

> Note that if you would have reported this a week ago (before the
> release), you might have been eligible for a prize.

Yeah, I know.  I'm working on the infrastructure that'll let me test both
mercurial and the extension on a regular basis, without having to spend
much time on it.  Just didn't get to it soon enough.

I'll just have to deal with Matt being annoyed with me for a while.

Thanks,
Danek