Polish ChageLog.

Author: Nori Zhang

src/Accounts/Accounts/ChangeLog.md

@@ -19,7 +19,7 @@
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 ## Upcoming Release
-* Fixed returning duplicate Ids for one subscription while using `Get-AzSubscription` with parameter `SubscriptionName`. [#19427]
+* Deduplicated subscriptions belonging to multiple tenants while using `Get-AzSubscription` with parameter `SubscriptionName`. [#19427]
 
 ## Version 2.10.0
 * Supported returning all subscriptions with specified name while using `Get-AzSubscription` with parameter `SubscriptionName`. [#19295]