Fix typo checkout_new_step.md

Author: Jerry Lopez

guides/v2.0/howdoi/checkout/checkout_new_step.md

@@ -13,7 +13,7 @@ github_link: howdoi/checkout/checkout_new_step.md
 The default Magento Checkout consists of two steps:
 
  - Shipping Information
- - Review and Paymetns Information
+ - Review and Payments Information
 
 You can add a custom checkout step, it should be implemented as a UI component. For the sake of compatibility, upgradability and easy maintenance, do not edit the default Magento code, add your customizations in a separate module.