Change sentence in footer, can't over write main Spun theme

Hello,
I am referring to tread
https://www.ads-software.com/support/topic/change-sentence-in-footer?replies=10

but in my case, even after disabling in my custom css manager

/*hide footer*/
/*.site-info {
display: none;
}*/

only the original footer comes back
and not the customized from the child theme

https://www.jeromemeyer.com

feedback very much appreciated!

here is my child theme
/*
Theme Name: spun child theme
Theme URI: https://carolinethemes.com/2012/11/04/spun/
Author: Caroline Moore
Author URI: https://carolinemoore.net/
Description: Spun is a minimalist, responsive theme
Template: spun
Version: 2.0.2
License: GNU General Public License version 3.0
License URI: https://www.gnu.org/licenses/gpl-3.0.html
*/
@import url(“../spun/style.css”);
// Now we can override styles from the parent theme…
body {
background: #eeeeee;

<?php
/**
* The template for displaying the footer.
*
* Contains the closing of the id=main div and all content after
*
* @package Spun
*/

$spun_facebook = get_theme_mod( ‘jetpack-facebook’ );
$spun_twitter = get_theme_mod( ‘jetpack-twitter’ );
$spun_tumblr = get_theme_mod( ‘jetpack-tumblr’ );
$spun_linkedin = get_theme_mod( ‘jetpack-linkedin’ );
?>

</div><!– #main .site-main –>

<footer id=”colophon” class=”site-footer” role=”contentinfo”>
<div class=”site-info”>
<?php do_action( ‘spun_credits’ ); ?>
COPYRIGHT © 2014 JAMEYER
<span class=”sep”> | </span>
ALL RIGHTS RESERVED
</div><!– .site-info –>
<?php if ( $spun_facebook || $spun_twitter || $spun_tumblr || $spun_linkedin ) : ?>
<div class=”social-links”>
<?php if ( $spun_facebook ) : ?>
” class=”facebook-link” data-icon=””>
<span class=”screen-reader-text”><?php esc_html_e( ‘Facebook’, ‘spun’ ); ?></span>

<?php endif; ?>
<?php if ( $spun_linkedin ) : ?>
” class=”linkedin-link” data-icon=””>
<span class=”screen-reader-text”><?php esc_html_e( ‘LinkedIn’, ‘spun’ ); ?></span>

<?php endif; ?>
<?php if ( $spun_twitter ) : ?>
” class=”twitter-link” data-icon=””>
<span class=”screen-reader-text”><?php esc_html_e( ‘Twitter’, ‘spun’ ); ?></span>

<?php endif; ?>
<?php if ( $spun_tumblr ) : ?>
” class=”tumblr-link” data-icon=””>
<span class=”screen-reader-text”><?php esc_html_e( ‘Tumblr’, ‘spun’ ); ?></span>

<?php endif; ?>
</div>
<?php endif; ?>
</footer><!– #colophon .site-footer –>
</div><!– #page .hfeed .site –>

<?php wp_footer(); ?>

</body>
</html>