Settings page: Remove "NEW" label from Acceptable Ads without 3rd party tracking

Background

When the feature to allow users to opt-in to Acceptable Ads without 3rd party tracking, was introduced in April this year, it was a new feature. To highlight this, the label NEW was added next to the title. This was now 3 months ago, and we will be introducing other new features with upcoming releases. The label for the feature is therefore no longer valid.

While we have not yet determined exactly when a feature is no longer deemed "new", we can assume that in the tech industry with new features getting implemented in continuous cycles (usually weekly/monthly), a feature older than 3 months, is no longer new.

Goal

The NEW label should only be used to showcase a new feature to the user.

What to do

Remove the NEW label from Acceptable Ads without 3rd party tracking as specified in https://gitlab.com/eyeo/specs/spec/merge_requests/164.