fix navigation in preview site

Author: mojavelinux

preview-src/ui-model.yml

@@ -18,14 +18,15 @@ site:
     latestVersion: *latest_version_abc
   - &component
     name: xyz
-    title: Project XYZ
+    title: &component_title Project XYZ
     url: /xyz/6.0/index.html
     versions:
     - &latest_version_xyz
       url: /xyz/6.0/index.html
       version: '6.0'
       displayVersion: '6.0'
     - &component_version
+      title: *component_title
       url: '#' 
       version: '5.2'
       displayVersion: '5.2'
@@ -95,9 +96,6 @@ page:
     url: '#'
   navigation:
   - root: true
-    content: Project XYZ
-    url: '#'
-    urlType: fragment
     items:
     - content: Quickstart
       url: '#'