how to delete the gridmarket footer?

i'm trying to remove "WPMU DEV - The WordPress Experts" from the footer in the gridmarket child theme, but when I go to footer.php, I don't see the text. I've pasted the footer file below:

<?php include (get_template_directory() . '/buddypress/buddypress-globals.php'); ?>
<div class="clear"></div>
</div>
</div>

<?php if($bp_existed == 'true') : ?>
<?php do_action( 'bp_after_container' ) ?>
<?php do_action( 'bp_before_footer' ) ?>
<?php endif; ?>
<div id="footer-wrapper">
<div id="footer">
<div id="footer-widgets">
<?php if ( is_active_sidebar( 'footer-one' ) ) : ?>
<?php dynamic_sidebar( 'footer-one' ); ?>
<?php endif; ?>
<?php if ( is_active_sidebar( 'footer-two' ) ) : ?>
<?php dynamic_sidebar( 'footer-two' ); ?>
<?php endif; ?>
<?php if ( is_active_sidebar( 'footer-three' ) ) : ?>
<?php dynamic_sidebar( 'footer-three' ); ?>
<?php endif; ?>
<?php if ( is_active_sidebar( 'footer-four' ) ) : ?>
<?php dynamic_sidebar( 'footer-four' ); ?>
<?php endif; ?>
<?php if ( is_active_sidebar( 'footer-five' ) ) : ?>
<?php dynamic_sidebar( 'footer-five' ); ?>
<?php endif; ?>
<div class="clear"></div>
</div>

<?php
$options = get_option('framemarket_theme_options');
$footerlinks = $options['footertextarea'];
if ($footerlinks != ""){
?>
<div id="footer-links">
<?php
echo stripslashes($footerlinks);
?>
</div>
<?php
}
else{
?>
<div id="footer-links">
<?php
framemarket_footerlinks();
?>
</div>
<?php
}
?>
<?php if($bp_existed == 'true') : ?>
<?php do_action( 'bp_footer' ) ?>
<?php endif; ?>
</div>
</div>
<?php if($bp_existed == 'true') : ?>
<?php do_action( 'bp_after_footer' ) ?>
<?php endif; ?>
<?php
$options = get_option('framemarket_theme_options');
$analytics = $options['googletextarea'];
if ($analytics != ""){
echo stripslashes($analytics);
}
?>
<?php wp_footer(); ?>
</body>
</html>