From 856af16512fa08922a1cb337bf6428da478906ad Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Mon, 15 May 2023 13:20:52 +0200
Subject: [PATCH] fix(metrics): don't grab unnecessary reference

This clippy warning started to pop up on my machine. Not sure how it slipped through CI!

Pull-Request: #3939.
---
 misc/metrics/src/identify.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/metrics/src/identify.rs b/misc/metrics/src/identify.rs
index e3e14706..51ed7c38 100644
--- a/misc/metrics/src/identify.rs
+++ b/misc/metrics/src/identify.rs
@@ -203,7 +203,7 @@ impl Collector for Peers {
                     .protocols
                     .iter()
                     .map(|p| {
-                        if ALLOWED_PROTOCOLS.contains(&p) {
+                        if ALLOWED_PROTOCOLS.contains(p) {
                             p.to_string()
                         } else {
                             "unrecognized".to_string()