bug#37815: [PATCH] Update FAQ entry on XEmacs

[Stefan Kangas]

Juanma Barranquero <lekktu@gmail.com>: writes

> +XEmacs.  Nowadays, although some packages still maintain such
> +compatibility code, several of the more popular built-in and third
> +party packages have either stopped supporting XEmacs or was developed
> +exclusively for Emacs.
>
> s/was/were/ in the next-to-last line, I think.

Thanks, fixed that.