Remove time based logic from travel advice.

#2106 introduced some logic so that we wouldn't have to deploy at midnight. This just cleans that up now the time has passed.

app/views/content_items/travel_advice.html.erb

@@ -25,37 +25,18 @@
         } %>
       </div>
       <div class="travel-advice-notice__content">
-        <% if Time.zone.now < Date.parse("2021-05-17").beginning_of_day %>
-          <p class="govuk-body">
-            <strong>
-              It is illegal to travel abroad from the UK for holidays.
-            </strong>
-            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.
-          </p>
-          <p class="govuk-body">
-            Some countries have closed borders, and any country may further restrict travel or bring in new social distancing rules with little warning.
-            <a href="/guidance/travel-advice-novel-coronavirus">Check our advice</a> for each country you will visit or transit through.
-          </p>
-          <p class="govuk-body">
-            When you return, follow the rules to <a href="/uk-border-control">enter the UK from abroad</a> (except from Ireland).
-          </p>
-        <% else %>
-          <p class="govuk-body">
-            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">
-            To prevent new COVID variants from entering the UK, you should not travel to <a href="/guidance/red-amber-and-green-list-rules-for-entering-england">amber or red list countries</a>.
-          </p>
-          <p class="govuk-body">
-            To understand the risks in a country follow <a href="/guidance/travel-advice-novel-coronavirus">FCDO Travel Advice</a>.
-          </p>
-          <p class="govuk-body">
-            When you return, follow the rules to <a href="/uk-border-control">enter the UK from abroad</a> (except from Ireland).
-          </p>
-        <% end %>
+        <p class="govuk-body">
+          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">
+          To prevent new COVID variants from entering the UK, you should not travel to <a href="/guidance/red-amber-and-green-list-rules-for-entering-england">amber or red list countries</a>.
+        </p>
+        <p class="govuk-body">
+          To understand the risks in a country follow <a href="/guidance/travel-advice-novel-coronavirus">FCDO Travel Advice</a>.
+        </p>
+        <p class="govuk-body">
+          When you return, follow the rules to <a href="/uk-border-control">enter the UK from abroad</a> (except from Ireland).
+        </p>
       </div>
     </div>