Removes the comma from tags in storefront
function storefront_post_meta() {
?>
<aside class="entry-meta">
<?php if ( 'post' == get_post_type() ) : // Hide category and tag text for pages on Search ?>
<?php
/* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( __( ', ', 'storefront' ) );
if ( $categories_list && storefront_categorized_blog() ) : ?>
<span class="cat-links">
<?php
echo '<span class="screen-reader-text">' . esc_attr( __( 'Categories: ', 'storefront' ) ) . '</span>';
echo wp_kses_post( $categories_list );
?>
</span>
<?php endif; // End if categories ?>
<?php
/* translators: used between list items, there is a space after the comma */
$tags_list = get_the_tag_list( '', __( '', 'storefront' ) );
if ( $tags_list ) : ?>
<span class="tags-links">
<?php
echo '<span class="screen-reader-text">' . esc_attr( __( 'Tags: ', 'storefront' ) ) . '</span>';
echo wp_kses_post( $tags_list );
?>
</span>
<?php endif; // End if $tags_list ?>
<?php endif; // End if 'post' == get_post_type() ?>
<?php if ( ! post_password_required() && ( comments_open() || '0' != get_comments_number() ) ) : ?>
<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'storefront' ), __( '1 Comment', 'storefront' ), __( '% Comments', 'storefront' ) ); ?></span>
<?php endif; ?>
</aside>
<?php
}