remove brackets

Author: shuangela

source/reference/method/MongoDBCollection-listSearchIndexes.txt

@@ -43,7 +43,7 @@ Parameters
        - Specifies the batch size for the cursor, which will apply to both thex
          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. 
 
          If batchSize is not set, ``aggregate`` and ``getMore`` commands return up to ``16`` megabytes of data.