Spilling liquids no longer exposes true identify (#18505)

* mama i did it by myself!

* wait how does this fix it? what???

* oops

Content.Server/Power/EntitySystems/BatterySystem.cs

@@ -11,7 +11,6 @@ namespace Content.Server.Power.EntitySystems
     [UsedImplicitly]
     public sealed class BatterySystem : EntitySystem
     {
-        [Dependency] private readonly SharedAppearanceSystem _sharedAppearanceSystem = default!;
         public override void Initialize()
         {
             base.Initialize();