docs: udpate JS bundle URL for dac devsite

Change-Id: I06d8b8536c55581b8e7b2d59c55b3d3069d7fe1d
diff --git a/tools/droiddoc/templates-sdk/head_tag.cs b/tools/droiddoc/templates-sdk/head_tag.cs
index 54493b8..6f910c1 100644
--- a/tools/droiddoc/templates-sdk/head_tag.cs
+++ b/tools/droiddoc/templates-sdk/head_tag.cs
@@ -24,7 +24,7 @@
 <script src="<?cs if:android.whichdoc != 'online' ?>http:<?cs /if ?>//www.google.com/jsapi" type="text/javascript"></script>
 <?cs
 if:devsite
-  ?><script src="//android-dot-devsite.googleplex.com/_static/js/android_3p-bundle.js" type="text/javascript"></script><?cs
+  ?><script src="<?cs var:toroot ?>_static/js/android_3p-bundle.js" type="text/javascript"></script><?cs
 else
   ?><script src="<?cs var:toroot ?>assets/js/android_3p-bundle.js" type="text/javascript"></script><?cs
 /if ?>