Corrected the date.

Author: csmulligan

articles/active-directory/external-identities/self-service-sign-up-user-flow.md

@@ -5,7 +5,7 @@ services: active-directory
 ms.service: active-directory
 ms.subservice: B2B
 ms.topic: how-to
-ms.date: 10/01/2023
+ms.date: 01/11/2023
 
 ms.author: mimart
 author: msmimart