Docserver: Attach intro metadata to the template itself, not to an object which

chrome/common/extensions/docs/templates/private/api_table.html

Index: chrome/common/extensions/docs/templates/private/api_table.html
diff --git a/chrome/common/extensions/docs/templates/private/api_table.html b/chrome/common/extensions/docs/templates/private/api_table.html
index 8800d95eb46214abeae44e5f40fbd8cf1dd6510d..f416c08ed732c5e861f4d83ecf1843958fd50c77 100644
--- a/chrome/common/extensions/docs/templates/private/api_table.html
+++ b/chrome/common/extensions/docs/templates/private/api_table.html
@@ -4,9 +4,9 @@
    <tr>
      <td><a href="{{a.name}}.html">{{a.name}}</a></td>
      <td>{{{a.description}}}</td>
-     {{?a.is_stable}}
+     {{?is_stable}}
      <td>{{a.version}}</td>
-     {{/a.is_stable}}
+     {{/is_stable}}
    </tr>
   {{/apis}}
 </table>