VOL-1691 Fix openolt adapter getting stuck while registartion with core

Change-Id: Ide8131f325bc15f1b909e14d7af6ee9bcd6b3b5b
diff --git a/vendor/gopkg.in/Shopify/sarama.v1/response_header.go b/vendor/gopkg.in/Shopify/sarama.v1/response_header.go
index f3f4d27..7a75918 100644
--- a/vendor/gopkg.in/Shopify/sarama.v1/response_header.go
+++ b/vendor/gopkg.in/Shopify/sarama.v1/response_header.go
@@ -2,6 +2,9 @@
 
 import "fmt"
 
+const responseLengthSize = 4
+const correlationIDSize = 4
+
 type responseHeader struct {
 	length        int32
 	correlationID int32