remove fonction

crates/border-wars/src/networking/connection.rs

@@ -43,7 +43,7 @@ pub fn accept_connection(
     // Check if the player is an admin
     if all_players
         .get_by_connection(&connection)
-        .map(|player| player.is_admin())
+        .map(|player| player.rank == GameRank::Admin)
         != Some(true)
     {
         return;

crates/border-wars/src/networking/mod.rs

@@ -37,14 +37,6 @@ impl AllPlayers {
     /// Get the player by a connection.
     pub fn get_by_connection(&self, connection: &Connection) -> Option<&Player> {
         let uuid = connection.identifier()?;
-
         self.0.get(&uuid)
     }
 }
-
-impl Player {
-    /// Create a new player.
-    pub fn is_admin(&self) -> bool {
-        self.rank == GameRank::Admin
-    }
-}