refactor: erblinting

app/views/locations/name.html.erb

@@ -3,7 +3,11 @@
 <% content_for :before_content do %>
   <%= govuk_back_link(
         text: "Back",
-        href: params[:referrer] == "check_answers" ? scheme_location_check_answers_path(@scheme, @location) : params[:referrer] == "details" ? scheme_location_path(@scheme, @location) : scheme_location_postcode_path(@scheme, @location),
+        href: if params[:referrer] == "check_answers"
+                scheme_location_check_answers_path(@scheme, @location)
+              else
+                params[:referrer] == "details" ? scheme_location_path(@scheme, @location) : scheme_location_postcode_path(@scheme, @location)
+              end,
       ) %>
 <% end %>