docs: update getting started doc for 3.0; move out of preview docs

Change-Id: Ibf6f001eca76ebff2f3be1f38691dbd33220a33e
diff --git a/docs/html/sdk/android-3.0.jd b/docs/html/sdk/android-3.0.jd
index 8088e32..6c88146 100644
--- a/docs/html/sdk/android-3.0.jd
+++ b/docs/html/sdk/android-3.0.jd
@@ -25,7 +25,7 @@
 
 <h2>See Also</h2>
 <ol>
-  <li><a href="{@docRoot}sdk/preview/start.html">Getting Started</a></li>
+  <li><a href="{@docRoot}sdk/android-3.0-optimize.html">Optimizing Apps for Android 3.0</a></li>
 </ol>
 
 </div>
@@ -48,6 +48,10 @@
 href="{@docRoot}sdk/android-{@sdkPlatformVersion}-highlights.html">Platform
 Highlights</a>.</p>
 
+<p>Also see the <a href="{@docRoot}sdk/android-3.0-optimize.html">Optimizing Apps for Android
+3.0</a> document for information about how to optimize your existing applications for Android 3.0
+devices, even if you want to remain compatible with previous versions.</p>
+
 
 
 <h2 id="relnotes">Revisions</h2>