he had to take all the code from home.php, I can not say origin, after you create a child theme and remove these codes
<!-- Begin articles. -->
<h3 class="divider-title"><span><?php _e( 'More Articles', 'leaf' ); ?></span></h3>
<?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
<div class="home-articles horizontal-divider row">
<div class="four columns">
<a href="<?php the_permalink(); ?>">
<img src="<?php echo leaf_get_post_image( null,null,true,null, 'medium' ); ?>" alt="<?php the_title(); ?>" class="attachment-post-thumbnail wp-post-image">
</a>
</div><!-- .four .columns -->
<div class="eight columns">
<h2 class="entry-title">
<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>" rel="bookmark"><?php the_title(); ?></a>
</h2>
<div class="entry-summary">
<?php echo '<p>' . wp_trim_words( get_the_excerpt(), 45, null ) . '</p>';?>
</div><!-- .entry-summary -->
<p class="read-more-link"><a href="<?php the_permalink(); ?>"><?php _e( 'Full Article', 'leaf' ); ?> →</a></p>
</div><!-- .eight .columns -->
</div><!-- .home-articles .horizontal-divider .row -->
<?php endwhile; ?>
<!-- End articles. -->