theme "leaf". how delete that's

how correct delete that’s:
http://s018.radikal.ru/i514/1308/5c/c481e9d70a1e.png

that is, the date and author. how delete?

file – template-tags.php

/**
* Prints HTML with meta information for current post: categories, tags, permalink, author, and date.
*
* Create your own leaf_entry_meta() to override in a child theme.
*
* @since Leaf 1.0
*/
if ( ! function_exists( 'leaf_entry_meta' ) ) :

function leaf_entry_meta() {
	// Translators: used between list items, there is a space after the comma.
	$categories_list = get_the_category_list( __( ', ', 'leaf' ) );

	// Translators: used between list items, there is a space after the comma.
	$tag_list = get_the_tag_list( '', __( ', ', 'leaf' ) );

	$date = sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date updated" datetime="%3$s">%4$s</time></a>',
		esc_url( get_permalink() ),
		esc_attr( get_the_time() ),
		esc_attr( get_the_date( 'c' ) ),
		esc_html( get_the_date('F j, Y') )
	);

	$author = sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>',
		esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
		esc_attr( sprintf( __( 'View all posts by %s', 'leaf' ), get_the_author() ) ),
		get_the_author()
	);

	// Translators: 1 author's name, 2 category, 3 tag's, and 4 is the date.
	if ( '' != $tag_list ) {
		$utility_text = __( '<span class="posted-by">Posted by: %1$s </span><span class="spacer">//</span> %2$s <span class="spacer">//</span> %3$s <span class="spacer">//</span> %4$s', 'leaf' );
	} elseif ( ! empty( $categories_list ) && leaf_is_categorized_site() ) {
		$utility_text = __( '<span class="posted-by">Posted by: %1$s </span><span class="spacer">//</span> %2$s <span class="spacer">//</span> %4$s', 'leaf' );
	} else {
		$utility_text = __( '<span class="posted-by">Posted by: %1$s </span> //  %4$s', 'leaf' );
	}

	printf(
		$utility_text,
		$author,
		$categories_list,
		$tag_list,
		$date
	);
}
endif;

I deleted only:

$date = sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date updated" datetime="%3$s">%4$s</time></a>',
		esc_url( get_permalink() ),
		esc_attr( get_the_time() ),
		esc_attr( get_the_date( 'c' ) ),
		esc_html( get_the_date('F j, Y') )
	);

	$author = sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>',
		esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
		esc_attr( sprintf( __( 'View all posts by %s', 'leaf' ), get_the_author() ) ),
		get_the_author()
	);

but in the end that’s what happened:
http://s16.radikal.ru/i191/1308/e4/47dbad0f4664.png

do you understand me?) if yes, please, help me.