bug#61460: 30.0.50; Calendar shows eclipse for quarter moon

[Ulrich Mueller]

>>>>> On Wed, 22 Feb 2023, Michael Heerdegen wrote:

> +            (let ((eclipse (nth 3 x)))
> +              (concat (calendar-date-string (car x)) ": "
> +                      (lunar-phase-name (nth 2 x)) " "
> +                      (cadr x) (unless (string-empty-p eclipse) " ")
> +                   eclipse)))

Fix the indentation? The tabs in this line are the only ones in the
file.

Otherwise LGTM.