There were 6 issues tagged "Needs change notice" whereas the majority of the other issues use the tag "Needs change notification", which is also the tag used and linked from the change notification documentation page. I just retagged these 6 issues with the "Needs change notification" tag (example). The old term should be deleted so that it does not show up in the autocomplete.
Comments
Comment #1
lizzjoyMoving to customizations for review
Comment #2
drummSeems like someone did this already: https://www.drupal.org/project/issues/search?text=&projects=&assigned=&s...