Update Go AWS SDK to the latest version

vendor/github.com/aws/aws-sdk-go/service/mobileanalytics/api.go

@@ -17,7 +17,7 @@ const opPutEvents = "PutEvents"
 // PutEventsRequest generates a "aws/request.Request" representing the
 // client's request for the PutEvents operation. The "output" return
 // value will be populated with the request's response once the request completes
-// successfuly.
+// successfully.
 //
 // Use "Send" method on the returned Request to send the API call to the service.
 // the "output" return value is not valid until after Send returns without error.
@@ -49,8 +49,7 @@ func (c *MobileAnalytics) PutEventsRequest(input *PutEventsInput) (req *request.
 
 	output = &PutEventsOutput{}
 	req = c.newRequest(op, input, output)
-	req.Handlers.Unmarshal.Remove(restjson.UnmarshalHandler)
-	req.Handlers.Unmarshal.PushBackNamed(protocol.UnmarshalDiscardBodyHandler)
+	req.Handlers.Unmarshal.Swap(restjson.UnmarshalHandler.Name, protocol.UnmarshalDiscardBodyHandler)
 	return
 }