update link for England travel advice

Author: GDSNewt

app/views/content_items/travel_advice.html.erb

@@ -29,7 +29,7 @@
           <strong>
             It is illegal to travel abroad from the UK for holidays.
           </strong>
-          Follow current COVID-19 rules where you live: <a href="/guidance/national-lockdown-stay-at-home">England</a>, <a href="https://www.gov.scot/coronavirus-covid-19/">Scotland</a>, <a href="https://gov.wales/covid-19-alert-levels">Wales</a> and <a href="https://www.nidirect.gov.uk/articles/coronavirus-covid-19-regulations-guidance-what-restrictions-mean-you">Northern Ireland</a>.
+          Follow current COVID-19 rules where you live: <a href="/guidance/covid-19-coronavirus-restrictions-what-you-can-and-cannot-do">England</a>, <a href="https://www.gov.scot/coronavirus-covid-19/">Scotland</a>, <a href="https://gov.wales/covid-19-alert-levels">Wales</a> and <a href="https://www.nidirect.gov.uk/articles/coronavirus-covid-19-regulations-guidance-what-restrictions-mean-you">Northern Ireland</a>.
         </p>
         <p class="govuk-body">
           In England, you must have a <a href="/guidance/coronavirus-covid-19-declaration-form-for-international-travel">permitted reason to travel abroad</a> and complete the declaration form.