Remove unused variables.

Author: Mailaender

OpenRA.Mods.RA2/Traits/BaseSpawnerParent.cs

@@ -85,8 +85,6 @@ public class BaseSpawnerParent : ConditionalTrait<BaseSpawnerParentInfo>, INotif
 		protected readonly BaseSpawnerChildEntry[] ChildEntries;
 
 		IFacing facing;
-		ExitInfo[] exits;
-		RallyPoint rallyPoint;
 
 		protected IReloadModifier[] reloadModifiers;
 
@@ -120,8 +118,6 @@ protected override void Created(Actor self)
 			base.Created(self);
 
 			facing = self.TraitOrDefault<IFacing>();
-			exits = self.Info.TraitInfos<ExitInfo>().ToArray();
-			rallyPoint = self.TraitOrDefault<RallyPoint>();
 
 			reloadModifiers = self.TraitsImplementing<IReloadModifier>().ToArray();
 		}

OpenRA.Mods.RA2/Traits/CarrierParent.cs

@@ -152,10 +152,10 @@ void INotifyAttack.Attacking(Actor self, Target target, Armament a, Barrel barre
 
 		void INotifyBecomingIdle.OnBecomingIdle(Actor self)
 		{
-			Recall(self);
+			Recall();
 		}
 
-		void Recall(Actor self)
+		void Recall()
 		{
 			foreach (var carrierChildEntry in childEntries)
 				if (carrierChildEntry.IsLaunched && carrierChildEntry.IsValid)