Change the bookmark back to cnn.com.

The snapshot issue has been fixed by adding a redirect map.

Bug: 2132969
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 3bb6ffd..da61a1b 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -673,7 +673,7 @@
         <item>eBay</item>
         <item>http://www.ebay.com/</item>
         <item>CNN</item>
-        <item>http://www.cnn.com/index.html</item>
+        <item>http://www.cnn.com/</item>
         <item>NY Times</item>
         <item>http://www.nytimes.com/</item>
         <item>ESPN</item>