DOCS-11469: Removing paragraph, future work to provide better clarification on topic

Author: ravindk89

source/core/sharded-cluster-query-router.txt

@@ -109,13 +109,6 @@ If the result of the query is not sorted, the :binary:`~bin.mongos`
 instance opens a result cursor that "round robins" results from all
 cursors on the shards.
 
-If the query specifies sorted results using the
-:method:`~cursor.sort()` cursor method, the :binary:`~bin.mongos` instance
-passes the :operator:`$orderby` option to the shards. The :term:`primary
-shard` for the database receives and performs a merge sort for all
-results before returning the data to the client via the
-:binary:`~bin.mongos`.
-
 Limits
 ~~~~~~