Take a look in your page_portfolio.php file and edit the Read More code –
// Custom Read More link
add_filter( 'excerpt_more', 'portfolio_read_more_link' );
add_filter( 'get_the_content_more_link', 'portfolio_read_more_link' );
add_filter( 'the_content_more_link', 'portfolio_read_more_link' );
function portfolio_read_more_link() {
return '<a class="more-link" href="' . get_permalink() . '" rel="nofollow">Read More</a>';
}
….you could probably just erase the link and text part and you’ll end up with this –
return '';
Then it won’t show up.