Remove unused CSS from live-search
Remove unused CSS from live-search

We stopped using the GOVUK Template CSS a while
ago, which these styles override.

All input[type=search] elements were also converted to
GOVUK Frontend in this pull request:

https://github.com/alphagov/notifications-admin/pull/3554

alphagov/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin,alphagov/notifications-admin