[VOL-1862] rwCore waits for kafka and KV Store

This commit is a cherry pick into the master branch from the
voltha 2.1 branch of patch https://gerrit.opencord.org/#/c/15030/

Change-Id: I8a306c8b37ad700ef8234466919e0604e14787cd
diff --git a/db/model/node.go b/db/model/node.go
index fcd3b5f..c9815fa 100644
--- a/db/model/node.go
+++ b/db/model/node.go
@@ -457,7 +457,7 @@
 	n.mutex.Lock()
 	defer n.mutex.Unlock()
 
-	log.Debugw("node-update-request", log.Fields{"path": path, "strict": strict, "txid": txid, "makeBranch": makeBranch})
+	log.Debugw("node-update-request", log.Fields{"path": path, "strict": strict, "txid": txid})
 
 	for strings.HasPrefix(path, "/") {
 		path = path[1:]
@@ -626,7 +626,7 @@
 	n.mutex.Lock()
 	defer n.mutex.Unlock()
 
-	log.Debugw("node-add-request", log.Fields{"path": path, "txid": txid, "makeBranch": makeBranch})
+	log.Debugw("node-add-request", log.Fields{"path": path, "txid": txid})
 
 	for strings.HasPrefix(path, "/") {
 		path = path[1:]