switch back to US acknowledgment

Author: pdurbin

doc/release-notes/6.10-release-notes.md

@@ -10,7 +10,7 @@ This release contains major upgrades to core components. Detailed upgrade instru
 
 Highlights for Dataverse 6.10 include:
 
-- Optionally require acknowledgement of a disclaimer when publishing
+- Optionally require acknowledgment of a disclaimer when publishing
 - Optionally require embargo reason
 - Harvesting improvements
 - Croissant support now built in
@@ -22,13 +22,13 @@ Highlights for Dataverse 6.10 include:
 - New and improved APIs, including filling in a guestbook when downloading files
 - Bug fixes
 
-### Optionally Require Acknowledgement of a Disclaimer When Publishing
+### Optionally Require Acknowledgment of a Disclaimer When Publishing
 
 When users click "Publish" on a dataset they have always seen a popup displaying various information to read before clicking "Continue" to proceed with publication.
 
 Now you can optionally require users to check a box in this popup to acknowledge a disclaimer that you specify through a new setting called `:PublishDatasetDisclaimerText`.
 
-For backward compatibility, APIs will continue to publish without the acknowledgement for now. An [API endpoint](https://guides.dataverse.org/en/6.10/api/native-api.html#show-disclaimer-for-publishing-datasets) was added for anyone to retrieve the disclaimer text anonymously.
+For backward compatibility, APIs will continue to publish without the acknowledgment for now. An [API endpoint](https://guides.dataverse.org/en/6.10/api/native-api.html#show-disclaimer-for-publishing-datasets) was added for anyone to retrieve the disclaimer text anonymously.
 
 See [the guides](https://guides.dataverse.org/en/6.10/installation/config.html#publishdatasetdisclaimertext) and #12051.