use local variable for mq configuration

mq/dynsec.go

@@ -132,7 +132,9 @@ func encodePasswordToPBKDF2(password string, salt string, iterations int, keyLen
 
 // Configure - configures the dynamic initial configuration for MQ
 func Configure() error {
+
 	logger.Log(0, "Configuring MQ...")
+	dynConfig := dynConfigInI
 	path := functions.GetNetmakerPath() + ncutils.GetSeparator() + dynamicSecurityFile
 
 	password := servercfg.GetMqAdminPassword()

mq/dynsec_helper.go

@@ -26,7 +26,7 @@ const (
 
 var (
 	// default configuration of dynamic security
-	dynConfig = dynJSON{
+	dynConfigInI = dynJSON{
 		Clients: []client{
 			{
 				Username:   mqAdminUserName,