Move expectation-setting text to initial page

We have tickets from people asking how long the process takes. I suspect
that this is because they’re not getting to the bottom of the form
before they’re ready to go live.

app/templates/views/service-settings/request-to-go-live.html

@@ -32,6 +32,9 @@
         <a href="https://www.gov.uk/service-manual/design/sending-emails-and-text-messages">writing text messages and emails</a>
       </li>
     </ul>
+    <p>
+      Once you’ve made the request, we’ll put your service live within one working day.
+    </p>
     <p>
       <a href="{{ url_for('main.submit_request_to_go_live', service_id=current_service.id) }}" class="button">Next</a>
     </p>

app/templates/views/service-settings/submit-request-to-go-live.html

@@ -36,9 +36,6 @@
           form.method_upload,
           form.method_api
         ]) }}
-        <p>
-          Once you’ve completed the tasks needed to set up, we’ll make your service live. We’ll do this within one working day.
-        </p>
         <p>
           By requesting to go live you’re agreeing to our <a href="{{ url_for('.terms') }}">terms of use</a>.
         </p>