Update login.php
@ -92,7 +92,7 @@ script('core', 'merged-login');
<?php p($l->t('Forgot password?')); ?>
</a>
<a id="lost-password-back" href="" style="display:none;">
<?php p($l->t('Back to log in')); ?>
<?php p($l->t('Back to login')); ?>
</div>
<?php } ?>