Reword templates line on go live task list

This version might read a little clearer and look a little neater.

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

@@ -24,8 +24,8 @@
         ) }}
         {{ task_list_item(
           has_templates,
-          '<a href="{}">Add content to
-templates to show the kind of messages you’ll send</a>'.format(
+          '<a href="{}">Add templates with examples of the content you plan to send
+</a>'.format(
             url_for('main.choose_template', service_id=current_service.id)
           )|safe,
         ) }}