Docserver: separate models for apps and extensions

chrome/common/extensions/docs/templates/articles/settings_override.html

 <h1>Settings Overrides</h1>
 
 <p>
 Settings overrides are a way for extensions to override selected Chrome settings.
 </p>
 
 <h2 id="others">Homepage, Search Provider, and Startup Pages</h2>
 <p>
 Here is an example how <a href="#homepage">homepage</a>, <a
 href="#search_provider">search provider</a> and <a href="#startup_pages">startup
@@ skipping 66 matching lines @@
   </li>
 </ul>
 
 <h2 id="reference">Reference</h2>
 <p>
 An extension can override one or more of the following properties in the
 manifest:
 </p>
 
 <ul>
-{{#f:apis.manifestTypes.byName.ChromeSettingsOverrides.properties}}
+{{#f:apis.extensions.manifestTypes.byName.ChromeSettingsOverrides.properties}}
   <li>
   <p id="{{f.name}}"><b><code>{{f.name}}</code> ({{+partials.variable_type type:f/}})</b></p>
   <p>{{f.description}}</p>
   {{?f.properties}}
     <table>
     <tr><th>Type</th><th>Attribute</th><th>Description</th></tr>
     {{+partials.type_item
        title:f.strings.properties
        display_name:display_name
        items:f.properties
        item_partial:(partials.parameter_full hideParamTOC:true)/}}
     </table>
   {{/}}
 {{/}}
 </ul>