guidetohealthy on "How to change footer.php back?"

Hi,
I am new at wordpress, i wanted to change some text at the bottom of my footer.php but i think i did something wrong because it doesn't show the footer now on my main page. http://guidetohealthy.com
the code is

<?php
/**
 * The template for displaying the footer.
 *
 * Contains the closing of the #content div and all content after
 *
 * @package deLighted
 */
?>

		</div><!-- #content -->

	</div><!-- #content-wrap -->
		<nav id="footer-navigation" class="second-navigation clear" role="navigation">

		    <?php wp_nav_menu( array( 'theme_location' => 'extra-menu' ) ); ?>

		</nav><!-- #footer-navigation -->
	<footer id="colophon" class="site-footer" role="contentinfo">

		<div class="site-info">

			<?php do_action( 'delighted_credits' ); ?>

			<?php printf( __( '© 2014 Your guide to healthy living. &nbsp All rights reserved. Some pages may contain affiliate content from Amazon.com', 'delighted' ), 'WordPress' ); ?>
			<span class="sep"> | </span>
			<?php printf( __( 'Theme:  by: delighted. Like us on facebook: https://www.facebook.com/guidetohealthy.  ' ), 'deLighted' );

		</div><!-- .site-info -->

	</footer><!-- #colophon -->

</div><!-- #page -->

<?php wp_footer(); ?>

</body>
</html>

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and i am using delighted theme. Can anyone help me what to do to fix it? thank you