DOCS-16386 Fix 7.0 Upgrade 7.0 Standalone FCV Version (#4810)

* DOCS-16386 Fix 7.0 Upgrade 7.0 Standalone FCV Version

* remove should

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Author: ianf-mongodb

source/release-notes/7.0-upgrade-standalone.txt

@@ -36,11 +36,16 @@ to |oldfcv|. To check ``featureCompatibilityVersion``:
 
    db.adminCommand( { getParameter: 1, featureCompatibilityVersion: 1 } )
 
-The operation should return a result that includes
-``"featureCompatibilityVersion" : { "version" : "6.0" }``.
+The operation returns a document with the current feature compatibility 
+version:
 
-To set or update ``featureCompatibilityVersion``, run the following
-command:
+.. code-block:: javascript
+   :copyable: false
+
+   { featureCompatibilityVersion : { version : "6.0" }, ok: 1}
+
+To set or update ``featureCompatibilityVersion`` to ``6.0``, run the 
+following command:
 
 .. code-block:: javascript
 
@@ -98,7 +103,7 @@ Upgrade Procedure
 
          mongod --version
 
-      The command output should indicate a |oldseries| release.
+      The command output indicates a |oldseries| release.
 
    .. step:: Enable backwards-incompatible |newversion| features.
 
@@ -113,7 +118,7 @@ Upgrade Procedure
 
       .. code-block:: javascript
 
-         db.adminCommand( { setFeatureCompatibilityVersion: "6.0" } ) 
+         db.adminCommand( { setFeatureCompatibilityVersion: "7.0" } ) 
 
       This command must perform writes to an internal system 
       collection. If for any reason the command does not complete