feat: always scale locations list by 2/3, not just when new layout used

app/views/locations/index.html.erb

@@ -11,9 +11,9 @@
 
 <%= render partial: "organisations/headings", locals: { main: @scheme.service_name, sub: nil } %>
 
-<% if FeatureToggle.new_locations_table_layout_enabled? %>
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-two-thirds-from-desktop">
+    <% if FeatureToggle.new_locations_table_layout_enabled? %>
       <%= render SubNavigationComponent.new(items: scheme_items(request.path, @scheme.id, "Locations")) %>
 
       <h2 class="govuk-visually-hidden">Locations</h2>
@@ -50,8 +50,6 @@
         <% end %>
       <% end %>
       <%= govuk_button_link_to "Add a location", new_scheme_location_path(@scheme), secondary: true %>
-    </div>
-  </div>
 
     <% else %>
       <%= render SubNavigationComponent.new(items: scheme_items(request.path, @scheme.id, "Locations")) %>
@@ -108,5 +106,7 @@
       <%= govuk_button_link_to "Add a location", new_scheme_location_path(@scheme), secondary: true %>
 
     <% end %>
+  </div>
+</div>
 
 <%== render partial: "pagy/nav", locals: { pagy: @pagy, item_name: "locations" } %>