feat(docs): Update src/pages/[platform]/build-a-backend/auth/concepts/multi-factor-authentication/index.mdx

Co-authored-by: josef <[email protected]>

Author: jjarvisp

src/pages/[platform]/build-a-backend/auth/concepts/multi-factor-authentication/index.mdx

@@ -28,7 +28,7 @@ export function getStaticProps() {
   };
 }
 
-Amplify Auth supports Multi-factor Authentication (MFA) for user sign-in flows. MFA is an extra layer of security used to make sure that users trying to gain access to an account are who they say they are. It requires users to provide additional information to verify their identity. Amplify Auth supports MFA with Time-based-One-Time Passwords (TOTP), text messages (SMS), and email. 
+Amplify Auth supports multi-factor authentication (MFA) for user sign-in flows. MFA is an extra layer of security used to make sure that users trying to gain access to an account are who they say they are. It requires users to provide additional information to verify their identity. Amplify Auth supports MFA with time-based one-time passwords (TOTP), text messages (SMS), and email. 
 
 In this guide we will review how you can set up MFA with each of these methods and the discuss tradeoffs between them to help you choose the right setup for your application. We will also review how to set up MFA to remember a device and reduce sign-in friction for your users.