DOCSP-11654: fix findOne usage example (#123)

Author: Chris Cho

source/usage-examples/findOne.txt

@@ -58,13 +58,3 @@ following:
 
    { title: 'The Room', imdb: { rating: 3.5, votes: 25673, id: 368226 } }
 
-The ``sort`` and ``projection`` options can also be specified as methods
-(``sort()`` and ``project()``, respectively) chained to the ``findOne`` method.
-The following two commands are equivalent:
-
-.. code-block:: javascript
-
-   collection.findOne(query, { sort: { rating: -1}, projection: { _id: 0, title: 1, imdb: 1});
-   collection.findOne(query).sort({rating: -1}).project({ _id: 0, title: 1, imdb: 1});
-
-