Fix &copy; in footer (should be ©)
Fix &copy; in footer (should be ©)

Updates GOV.UK template to bring in https://github.com/alphagov/govuk_template/pull/164

Depends on https://github.com/alphagov/govuk_template/pull/165

alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend,alphagov/digitalmarketplace-supplier-frontend