Update Get-MessageTraceV2.md

Removing None as a Status. When you attempt to run get-messagetracev2 with this status, it returns an error indicating an invalid delivery status was entered. In addition, source code does not list None as a valid delivery status value. Refer to

/sources/dev/Management/src/Management/base/FfoReporting/Common/Schema.cs

Author: bwinzenz

exchange/exchange-ps/ExchangePowerShell/Get-MessageTraceV2.md

@@ -256,7 +256,6 @@ The Status parameter filters the results by the delivery status of the message.
 - Failed: Message delivery was attempted and it failed.
 - FilteredAsSpam: The message was marked as spam.
 - GettingStatus: The message is waiting for status update.
-- None: The message has no delivery status because it was rejected or redirected to a different recipient.
 - Pending: Message delivery is underway or was deferred and is being retried.
 - Quarantined: The message was quarantined.