[VOL-4293] OpenONU Adapter update for gRPC migration

Change-Id: I05300d3b95b878f44576a99a05f53f52fdc0cda1
diff --git a/vendor/github.com/Shopify/sarama/api_versions_request.go b/vendor/github.com/Shopify/sarama/api_versions_request.go
index b33167c..bee92c0 100644
--- a/vendor/github.com/Shopify/sarama/api_versions_request.go
+++ b/vendor/github.com/Shopify/sarama/api_versions_request.go
@@ -1,8 +1,7 @@
 package sarama
 
-//ApiVersionsRequest ...
-type ApiVersionsRequest struct {
-}
+// ApiVersionsRequest ...
+type ApiVersionsRequest struct{}
 
 func (a *ApiVersionsRequest) encode(pe packetEncoder) error {
 	return nil
@@ -20,6 +19,10 @@
 	return 0
 }
 
+func (a *ApiVersionsRequest) headerVersion() int16 {
+	return 1
+}
+
 func (a *ApiVersionsRequest) requiredVersion() KafkaVersion {
 	return V0_10_0_0
 }