remove files

Author: rachel-mack

source/crud/write-operations/insert.txt

@@ -30,28 +30,22 @@ The following sections focus on ``insertOne()`` and
 method, see our
 :doc:`guide on Bulk Operations </crud/write-operations/bulk/>`. 
 
-A Note About ``_id``
---------------------
+.. note:: The ``id_`` field in Insert Operations
 
-When inserting a document, MongoDB enforces one constraint on your
-documents by default: each document *must* contain a unique ``_id``
-field. 
+   When inserting a document, MongoDB enforces one constraint on your
+   documents by default: each document *must* contain a unique ``_id``
+   field. Duplicate ``_id`` values violate unique index constraints, resulting in a ``WriteError``.
 
-There are two ways to manage this field:
+   There are two ways to manage this field:
 
-- You can manage this field yourself, ensuring each value you use is unique.
-- You can let the driver automatically generate unique ObjectId values.
+   - You can manage this field yourself, ensuring each value you use is unique.
+   - You can let the driver automatically generate unique ObjectId values.
 
-Unless you have provided strong guarantees for uniqueness, we recommend
-you let the driver automatically generate ``_id`` values. 
-
-.. note::
-
-   Duplicate ``_id`` values violate unique index constraints, resulting
-   in a ``WriteError``. 
- 
-For additional information on unique indexes, see the manual entry on 
-:manual:`Unique Indexes </core/index-unique/>`.
+   Unless you have provided strong guarantees for uniqueness, we recommend
+   you let the driver automatically generate ``_id`` values.  
+   
+   For additional information on unique indexes, see the manual entry on 
+   :manual:`Unique Indexes </core/index-unique/>`.
 
 Insert a Single Document
 ------------------------

source/crud/write-operations/modify.txt

@@ -290,7 +290,7 @@ operation and an update many operation.
 
 .. io-code-block::
 
-   .. input:: /includes/crud/ReplaceOne.java
+   .. input:: /includes/crud/Replace.java
       :language: java
       :dedent: