minor typo fix (#7168)

Update root.md

docs/core_modules/data_modules/node_parsers/root.md

@@ -2,7 +2,7 @@
 
 ## Concept
 
-Node parsers are a simple abstraction that take a list of documents, and chunk them into `Node` objects, such that each node is a specific size. When a document is broken into nodes, all of it's attributes are inherited to the children nodes (i.e. `metadata`, text and metadata templates, etc.). You can read more about `Node` and `Document` properies [here](/core_modules/data_modules/documents_and_nodes/root.md).
+Node parsers are a simple abstraction that take a list of documents, and chunk them into `Node` objects, such that each node is a specific size. When a document is broken into nodes, all of it's attributes are inherited to the children nodes (i.e. `metadata`, text and metadata templates, etc.). You can read more about `Node` and `Document` properties [here](/core_modules/data_modules/documents_and_nodes/root.md).
 
 A node parser can configure the chunk size (in tokens) as well as any overlap between chunked nodes. The chunking is done by using a `TokenTextSplitter`, which default to a chunk size of 1024 and a default chunk overlap of 20 tokens.