bug#30279: Where is image-dired-thumb-job-limit?

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Date: Mon, 29 Jan 2018 00:16:06 +0200
> 
> Noticed when reading NEWS.26 image-dired-thumb-job-limit is mentioned,
> but nowhere is defined.  Closest variable that can be found in image-dired
> is image-dired-queue-active-limit.  Should the former be replaced with latter?

Since image-dired-queue-active-limit is not a defcustom, I'd say the
reference to it should be simply removed.

(But if you see this in NEWS.26, you are in the wrong branch to edit
that file.)

Thanks.