In this case you have to edit the file wp-content/themes/royal/framework/theme-finctions.php (line 1035) and replace this code <?php if(!etheme_get_option('promo_link')): ?>hidden<?php endif; ?>"><a class="etheme-popup <?php echo (etheme_get_option('promo_auto_open')) ? 'open-click': '' ; ?>" href="#etheme-popup"><?php _e('Newsletter', ETHEME_DOMAIN); ?></a> with the one for Contact link.
