Bug in Attic Build

[Fred Wright]

On Mon, 25 Dec 2023, Fred Wright via devel wrote:

> Commit 07231d10e2 to add cipher-find also added exp-timing.c to the build 
> list but didn't actually add a source for it.  Thus the attic build fails.
>
> It probably makes sense to fix this before the release since it's a 
> regression and also doesn't affect any normally installed components, and 
> hence doesn't affect pre-release testing.

I just submitted MR !1367 to remove the offending reference.  If the 
intent is to add an "exp-timing" program, that can be done later.

Fred Wright