DOCS-4913 edits

Author: Michael Paik

source/reference/method/cursor.addOption.txt

@@ -31,7 +31,7 @@ modify the behavior of the cursor.
    * - Flag
      - Description
 
-   * - .. data:: DBQuery.Option.tailable 
+   * - .. data:: DBQuery.Option.tailable
      - Sets the cursor not to close once the last data is
        received, allowing the query to continue returning data added
        after the initial results were exhausted.