root@viangans

File: /home/bohousj/www/wp-content/plugins/child-theme-configurator/includes/forms/addl_tabs.php

<?php
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;
if ( !defined( 'CHLD_THM_CFG_PRO_VERSION' ) ):
?><a id="get_pro" href="?page=<?php echo CHLD_THM_CFG_MENU; ?>&amp;tab=get_pro" 
                    class="nav-tab<?php echo 'get_pro' == $active_tab ? ' nav-tab-active' : ''; ?>">
<?php _e( 'Upgrade', 'child-theme-configurator' ); ?>
</a><?php
endif;