Disables the AI Pathfinding system for the time being.

Content.Server/GameObjects/EntitySystems/AI/Pathfinding/PathfindingSystem.cs

@@ -204,6 +204,9 @@ namespace Content.Server.GameObjects.EntitySystems.AI.Pathfinding
 
         public override void Initialize()
         {
+            // TODO: Remove this once the memory leaks are solved.
+            return;
+
             SubscribeLocalEvent<CollisionChangeMessage>(QueueCollisionChangeMessage);
             SubscribeLocalEvent<MoveEvent>(QueueMoveEvent);
             SubscribeLocalEvent<AccessReaderChangeMessage>(QueueAccessChangeMessage);