Studio: revises layout for success step and actions in import view

cms/templates/import.html

@@ -111,13 +111,13 @@
               <div class="status-detail">
                 <h3 class="title">${_("Success")}</h3>
                 <p class="copy">${_("Your imported content has now been integrated into this course")}</p>
-              </div>
 
-              <ul class="list-actions">
-                <li class="item-action">
-                  <a href="${successful_import_redirect_url}" class="action action-primary">${_("View Updated Outline")}</a>
-                </li>
-              </ul>
+                <ul class="list-actions">
+                  <li class="item-action">
+                    <a href="${successful_import_redirect_url}" class="action action-primary">${_("View Updated Outline")}</a>
+                  </li>
+                </ul>
+              </div>
             </li>
           </ol>
         </div>