add_action("wp_footer","kleo_disable_profile_links", 11);
function kleo_disable_profile_links() {
?><script>
jQuery(document).ready(function() {
    jQuery(".section-members .item-list a").attr("href","#");
    jQuery(".section-members .item-list a").on("click", function(e) {
        e.preventDefault();
    });
});
</script>
<?php
}