Remove unused IoC dependency references. (#31704)

Remove unused IoC dependencies

Content.Server/Administration/BanPanelEui.cs

@@ -19,7 +19,6 @@ public sealed class BanPanelEui : BaseEui
     [Dependency] private readonly IEntityManager _entities = default!;
     [Dependency] private readonly ILogManager _log = default!;
     [Dependency] private readonly IPlayerLocator _playerLocator = default!;
-    [Dependency] private readonly IPlayerManager _playerManager = default!;
     [Dependency] private readonly IChatManager _chat = default!;
     [Dependency] private readonly IAdminManager _admins = default!;