Node network bug (#9039)

Content.Server/NodeContainer/NodeGroups/BaseNodeGroup.cs

@@ -56,9 +56,6 @@ namespace Content.Server.NodeContainer.NodeGroups
         [ViewVariables]
         public bool Removed { get; set; } = false;
 
-        [ViewVariables]
-        protected EntityUid GridId { get; private set; }
-
         /// <summary>
         ///     Network ID of this group for client-side debug visualization of nodes.
         /// </summary>
@@ -75,12 +72,6 @@ namespace Content.Server.NodeContainer.NodeGroups
 
         public virtual void Initialize(Node sourceNode, IEntityManager? entMan = null)
         {
-            // TODO: Can we get rid of this GridId?
-            IoCManager.Resolve(ref entMan);
-
-            var xform = entMan.GetComponent<TransformComponent>(sourceNode.Owner);
-            DebugTools.AssertNotNull(xform.GridUid);
-            GridId = xform.GridUid!.Value;
         }
 
         /// <summary>