From add78f29673efb6fc6eb20fb56dbb3b47aaced3f Mon Sep 17 00:00:00 2001
From: Lars Lehtonen <lars.lehtonen@gmail.com>
Date: Thu, 23 Jan 2020 12:51:57 -0800
Subject: [PATCH] broker: drop unused registryKey variable

---
 broker/options.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/broker/options.go b/broker/options.go
index f0877a27..348857f3 100644
--- a/broker/options.go
+++ b/broker/options.go
@@ -46,10 +46,6 @@ type PublishOption func(*PublishOptions)
 
 type SubscribeOption func(*SubscribeOptions)
 
-var (
-	registryKey = "github.com/micro/go-micro/registry"
-)
-
 func NewSubscribeOptions(opts ...SubscribeOption) SubscribeOptions {
 	opt := SubscribeOptions{
 		AutoAck: true,