Revert "AMQP CBS token message dispose (#6057) (#6107)" (#6156)

This reverts commit 6055c6e until release

## Azure IoT Edge PR checklist:

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### General Guidelines and Best Practices
- [x] I have read the [contribution guidelines](https://github.com/azure/iotedge#contributing).
- [x] Title of the pull request is clear and informative.
- [x] Description of the pull request includes a concise summary of the enhancement or bug fix.

### Testing Guidelines
- [ ] Pull request includes test coverage for the included changes.
- Description of the pull request includes 
	- [ ] concise summary of tests added/modified
	- [ ] local testing done.

edge-hub/core/src/Microsoft.Azure.Devices.Edge.Hub.Amqp/CbsNode.cs

@@ -288,7 +288,6 @@ async Task HandleTokenUpdate(AmqpMessage message)
         {
             try
             {
-                this.receivingLink.DisposeMessage(message, AmqpConstants.AcceptedOutcome, true, message.Batchable);
                 (AmqpResponseStatusCode statusCode, string description) = await this.UpdateCbsToken(message);
                 await this.SendResponseAsync(message, statusCode, description);
             }