Update claimsschema.md

fixes https://github.com/MicrosoftDocs/azure-docs/issues/83768

Author: yoelhor

articles/active-directory-b2c/claimsschema.md

@@ -8,7 +8,7 @@ manager: CelesteDG
 ms.service: active-directory
 ms.workload: identity
 ms.topic: reference
-ms.date: 02/16/2022
+ms.date: 03/06/2022
 ms.author: kengaderdus
 ms.subservice: B2C
 ms.custom: "b2c-support"