Update note on combined reg rollout.

Author: tilarso

articles/active-directory/authentication/howto-registration-mfa-sspr-combined.md

@@ -21,7 +21,8 @@ Before combined registration, users registered authentication methods for Azure
 
 > [!NOTE]
 > Starting on August 15th 2020, all new Azure AD tenants will be automatically enabled for combined registration. Tenants created after this date will be unable to utilize the legacy registration workflows.
-> After Sept. 30th, 2022, all existing Azure AD tenants will be automatically enabled for combined registration. After this date tenants will be unable to utilize the separate legacy registration workflows for MFA and SSPR.
+> 
+> After Sept. 30th, 2022, all users will register security information through the combined registration experience. 
 
 To make sure you understand the functionality and effects before you enable the new experience, see the [Combined security information registration concepts](concept-registration-mfa-sspr-combined.md).