message: Add body tag as a wrapper of the code sample
diff: landing_getting_started_1: |-
  + <body>
  <div>
  <div id="searchbox"></div>
  <div id="hits"></div>
  @@ -34,3 +35,4 @@ landing_getting_started_1: |-
  ])
  search.start()
  </script>
  + </body>
  