Anita Category issue

anitac.php

<?php

// Ignore the top <?php if including in your functions file

add_filter( 'genesis_post_meta', 'anitac_post_meta_filter' );
function anitac_post_meta_filter($post_meta) {
	if ( is_home() ) {
		$post_meta = '[post_categories before=""]';
		return $post_meta;
	}
}