https://www.universeum.se/themes/custom/visitbasic_base/js/cms.text.content.js?tm9ti5

1/*----------------------------------------------------
2 * Description: Content from admin CMS (ckeditor)
3 * attach_library('visitbasic_base/cmsTextContent')
4 * ----------------------------------------------------*/
5(function ($, Drupal, drupalSettings) {
6  "use strict";
7  /**
8  * Remove wrapping p tags and br tags added by ckeditor to the content inside the picture tag (config.autoParagraph):
9  */
10  $(function () {
11    $(".cms-text-content picture > p").contents().unwrap();
12    $(".cms-text-content picture br").remove();
13  });
14  /**/
15})(jQuery, Drupal, drupalSettings);