Orphan clean up fails on disabled DynamoDB streams

[SeanRoy]

[INFO] ---- Create or update LambdaChatUpdaterDevelopment_sean ----- [INFO] Cleaning up orphaned triggers. [ERROR] Error during processing com.amazonaws.services.dynamodbv2.model.ResourceNotFoundException Requested resource not found: Stream: arn:aws:dynamodb:us-east-1:280237693431:table/chatDevelopment_sean/stream/2017-06-23T19:06:22.628 not found (Service: AmazonDynamoDBStreams; Status Code: 400; Error Code: ResourceNotFoundException; Request ID: C6L5KJQA3NDGKSEEP44UUSMH13VV4KQNSO5AEMVJF66Q9ASUAAJG; Proxy: null)

The stream it's complaining about exists but is disabled. Code must be updated to deal ith this.