remove brackets

Author: shuangela

source/includes/extracts-watch-option.yaml

@@ -4,7 +4,7 @@ content: |
   Specifies the batch size for the cursor, which will apply to both the
   initial ``aggregate`` command and any subsequent ``getMore`` commands.
   If batchSize is set, ``aggregate`` and any subsequent ``getMore`` commands returns the smaller of 16 megabytes of data 
-  or batchSize documents. Operations of type ``find()``, ``aggregate()``, ``listIndexes``, and ``listCollections`` return a maximum of ``16`` megabytes per batch. 
+  or batchSize documents. Operations of type ``find``, ``aggregate``, ``listIndexes``, and ``listCollections`` return a maximum of ``16`` megabytes per batch. 
   batchSize can enforce a smaller limit than ``16`` megabytes, but not a larger one. 
 
   Irrespective of the ``batchSize`` option, the initial ``aggregate`` command