DOCSP-31824: Update page titles (#774)

Author: norareidy

config/redirects

@@ -21,3 +21,4 @@ raw: ${prefix}/stable -> ${base}/current/
 [*-v4.2]: ${prefix}/${version}/fundamentals/utf8-validation/ -> ${base}/${version}/
 
 [*-v5.5]: ${prefix}/${version}/fundamentals/run-command/ -> ${base}/${version}/usage-examples/command/
+[*-master]: ${prefix}/${version}/fundamentals/crud/write-operations/change-a-document/ -> ${base}/${version}/fundamentals/crud/write-operations/modify/

source/fundamentals/crud/write-operations.txt

@@ -7,7 +7,7 @@ Write Operations
 - :doc:`/fundamentals/crud/write-operations/insert`
 - :doc:`/fundamentals/crud/write-operations/pkFactory`
 - :doc:`/fundamentals/crud/write-operations/delete`
-- :doc:`/fundamentals/crud/write-operations/change-a-document`
+- :doc:`/fundamentals/crud/write-operations/modify`
 - :doc:`/fundamentals/crud/write-operations/embedded-arrays`
 - :doc:`/fundamentals/crud/write-operations/upsert`
 
@@ -17,7 +17,7 @@ Write Operations
    /fundamentals/crud/write-operations/insert
    /fundamentals/crud/write-operations/pkFactory
    /fundamentals/crud/write-operations/delete
-   /fundamentals/crud/write-operations/change-a-document
+   /fundamentals/crud/write-operations/modify
    /fundamentals/crud/write-operations/embedded-arrays
    /fundamentals/crud/write-operations/upsert
 

source/fundamentals/crud/write-operations/delete.txt

@@ -1,10 +1,8 @@
 .. _node-fundamentals-delete:
 
-=================
-Delete a Document
-=================
-
-.. default-domain:: mongodb
+================
+Delete Documents
+================
 
 .. contents:: On this page
    :local:

source/fundamentals/crud/write-operations/change-a-document.txt renamed to source/fundamentals/crud/write-operations/modify.txt

@@ -1,10 +1,8 @@
 .. _node-fundamentals-change-a-document:
 
-=================
-Change a Document
-=================
-
-.. default-domain:: mongodb
+================
+Modify Documents
+================
 
 .. contents:: On this page
    :local:
@@ -15,7 +13,7 @@ Change a Document
 Overview
 --------
 
-You can change documents in a MongoDB collection using either **update**
+You can modify documents in a MongoDB collection using either **update**
 or **replace** operations. Update operations mutate
 specified fields in one or more documents and leave other fields and values
 unchanged. Replace operations remove all existing fields in one or more