update GHES 2.22 release note to not include deprecation date (github…

…#16906)

Co-authored-by: Meg Bird <[email protected]>

data/release-notes/2-22/0.yml

@@ -109,7 +109,7 @@ sections:
         - Starting with GitHub Enterprise Server 2.21.0 the legacy GitHub Apps endpoint for creating installation access tokens was deprecated and will be removed in GitHub Enterprise Server 2.25.0.  More information is available in the [deprecation announcement blog post](https://developer.github.com/changes/2020-04-15-replacing-create-installation-access-token-endpoint/). {% comment %} https://github.com/github/enterprise-web/pull/6419#issuecomment-668303461 {% endcomment %}
     - heading: Deprecation of OAuth Application API
       notes:
-        - GitHub [no longer supports the OAuth application endpoints](https://developer.github.com/changes/2020-02-14-deprecating-oauth-app-endpoint/) and have replaced them with a version that moves the access token to the request body for improved security. Brownouts will start in March 2021 and all calls to the old version of the OAuth application endpoints will return a status code of 404 starting on May 5, 2021 at 16:00 UTC.
+        - GitHub no longer supports the OAuth application endpoints that contain `access_token` as a path parameter. We have introduced new endpoints that allow you to securely manage tokens for OAuth Apps by moving `access_token` to the request body. While deprecated, the endpoints are still accessible in this version. We intend to remove these endpoints on GitHub Enterprise Server 3.4. For more information, see the [deprecation announcement blog post](https://developer.github.com/changes/2020-02-14-deprecating-oauth-app-endpoint/).
 
   # - type: Backup and Disaster recovery
   #   note: GitHub Enterprise Server 2.22 requires at least [GitHub Enterprise Backup Utilities](https://github.com/github/backup-utils) 2.22.0 for [Backups and Disaster Recovery](https://help.github.com/enterprise/2.22/admin/guides/installation/backups-and-disaster-recovery/).