Update articles/components/tree-grid/index.adoc

Co-authored-by: Sergey Vinogradov <[email protected]>

Author: ugur-vaadin

articles/components/tree-grid/index.adoc

@@ -144,28 +144,7 @@ include::{root}/src/main/java/com/vaadin/demo/component/treegrid/TreeGridScrollT
 ----
 --
 
-`TreeDataProvider` supports this feature out of the box. For other data providers, you will need to implement [methodname]#getParent(T item)# and [methodname]#getItemIndex(T item, HierarchicalQuery query)#.
-
-=== Scrolling to an Item by Path
-
-To use this feature, you need to specify the path of the item you want to view. The scroll position of the grid is adjusted to bring that item into view.
-
-In contrast to scrolling to an item, possible collapsed parents of the item do not expand before scrolling.
-
-[.example]
---
-[source,typescript]
-----
-include::{root}/frontend/demo/component/tree-grid/tree-grid-imports.ts[preimport,hidden]
-----
-
-[source,java]
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-include::{root}/src/main/java/com/vaadin/demo/component/treegrid/TreeGridScrollToItem.java[render,tags=snippet,indent=0]
-----
---
-
-To use this feature, the data provider needs to implement [methodname]#getParent()# and [methodname]#getItemIndex()#.
+`TreeDataProvider` supports this feature out of the box. For other data providers, you need to implement [methodname]#getParent(T item)# and [methodname]#getItemIndex(T item, HierarchicalQuery query)#.
 
 === Scrolling to an Item by Path