update screenshot per issue 64522

Author: msmimart

articles/active-directory/external-identities/invitation-email-elements.md

@@ -6,7 +6,7 @@ services: active-directory
 ms.service: active-directory
 ms.subservice: B2B
 ms.topic: conceptual
-ms.date: 09/28/2020
+ms.date: 10/20/2020
 
 ms.author: mimart
 author: msmimart