DOCS-12744 Remove Outdated batchSize statements (#2903) (#2950)

* DOCS-12744 Remove Outdated batchSize statements

* update with note on negative numbers

* JA edits

* DS edit

Author: ajhuh-mdb

source/reference/method/cursor.batchSize.txt

@@ -45,17 +45,7 @@ Definition
 
         - integer
 
-        - The number of documents to return per batch. Do **not** use a batch
-          size of ``1``.
-          
-          
-   
-
-
-   .. note::
-
-      Specifying ``1`` or a negative number is analogous to using the
-      :method:`~cursor.limit()` method.
+        - The number of documents to return per batch.
 
 Example
 -------