[PATCH v1 proxmox-backup 06/11] bin: proxy: fix clippy warning about unnecesary use of find_map

[Robert Obkircher <r.obkircher@proxmox.com>]

This change is purely done to silence the warning until a second
variant is added to the RateLimiterTag enum.

Signed-off-by: Robert Obkircher <r.obkircher@proxmox.com>
---
 src/bin/proxmox-backup-proxy.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/bin/proxmox-backup-proxy.rs b/src/bin/proxmox-backup-proxy.rs
index 9f14b70d..af8056f7 100644
--- a/src/bin/proxmox-backup-proxy.rs
+++ b/src/bin/proxmox-backup-proxy.rs
@@ -977,9 +977,7 @@ fn lookup_rate_limiter(
 
     cache.reload(now);
 
-    let user = tags.iter().find_map(|tag| match tag {
-        RateLimiterTag::User(user) => Some(user.as_str()),
-    });
+    let user = tags.first().map(|RateLimiterTag::User(user)| user);
 
     let authid = user.and_then(|s| s.parse::<pbs_api_types::Authid>().ok());
     let user_parsed = authid.as_ref().map(|auth_id| auth_id.user());
-- 
2.47.3