Remove some unused fields again-ing

Content.Server/Actions/Actions/DisarmAction.cs

@@ -68,7 +68,6 @@ namespace Content.Server.Actions.Actions
             if (args.Target == args.Performer || !EntitySystem.Get<ActionBlockerSystem>().CanAttack(args.Performer)) return;
 
             var random = IoCManager.Resolve<IRobustRandom>();
-            var audio = EntitySystem.Get<AudioSystem>();
             var system = EntitySystem.Get<MeleeWeaponSystem>();
 
             var diff = args.Target.Transform.MapPosition.Position - args.Performer.Transform.MapPosition.Position;

Content.Server/Interaction/InteractionSystem.cs

@@ -42,9 +42,7 @@ namespace Content.Server.Interaction
     public sealed class InteractionSystem : SharedInteractionSystem
     {
         [Dependency] private readonly IEntityManager _entityManager = default!;
-        [Dependency] private readonly IRobustRandom _random = default!;
         [Dependency] private readonly ActionBlockerSystem _actionBlockerSystem = default!;
-        [Dependency] private readonly VerbSystem _verbSystem = default!;
         [Dependency] private readonly PullingSystem _pullSystem = default!;
 
         public override void Initialize()

Content.Server/Stunnable/StunOnCollideSystem.cs

@@ -18,7 +18,6 @@ namespace Content.Server.Stunnable
     internal sealed class StunOnCollideSystem : EntitySystem
     {
         [Dependency] private readonly StunSystem _stunSystem = default!;
-        [Dependency] private readonly StatusEffectsSystem _statusEffectsSystem = default!;
 
         public override void Initialize()
         {