sdk doc change for esr: Cleanup for resources tab content.

Bug:2160782
Change-Id: I8385f59d764156ccc318f71e5d344c7f33330c40
diff --git a/docs/html/guide/appendix/api-levels.jd b/docs/html/guide/appendix/api-levels.jd
index 2c255a99..272d027 100644
--- a/docs/html/guide/appendix/api-levels.jd
+++ b/docs/html/guide/appendix/api-levels.jd
@@ -6,7 +6,7 @@
 
   <h2>In this document</h2>
 <ol>
-  <li><a href="intro">What is API Level?</a></li>
+  <li><a href="#intro">What is API Level?</a></li>
   <li><a href="#uses">Uses of API Level in Android</a></li>
   <li><a href="#considerations">Development Considerations</a>
     <ol>