Remove unused dependencies (#19490)

Content.Client/Weapons/Melee/MeleeWeaponSystem.cs

@@ -25,7 +25,6 @@ namespace Content.Client.Weapons.Melee;
 public sealed partial class MeleeWeaponSystem : SharedMeleeWeaponSystem
 {
     [Dependency] private readonly IEyeManager _eyeManager = default!;
-    [Dependency] private readonly IGameTiming _timing = default!;
     [Dependency] private readonly IInputManager _inputManager = default!;
     [Dependency] private readonly IPlayerManager _player = default!;
     [Dependency] private readonly IStateManager _stateManager = default!;