clippy fix (#1123)

* clippy fix

* more

Cargo.lock

@@ -2619,7 +2619,7 @@ dependencies = [
 [[package]]
 name = "ggrs"
 version = "0.12.0"
-source = "git+https://github.com/gschup/ggrs.git#aa61f9a5f8f8025d70dba5237cce6db8b6da87ea"
+source = "git+https://github.com/gschup/ggrs.git#d260417700bef25482ba0861587905f643385e14"
 dependencies = [
  "bincode 1.3.3",
  "bitfield-rle",

src/netplay.rs

@@ -387,7 +387,7 @@ fn verify_peers(
     peers: &[matchbox_socket::PeerId],
     player_numbers: &std::collections::BTreeMap<usize, Option<matchbox_socket::PeerId>>,
 ) -> bool {
-    for (_, peer) in player_numbers.iter() {
+    for peer in player_numbers.values() {
         if let Some(peer) = peer
             && !peers.contains(peer)
         {