docs: fix tools release notes links

Change-Id: Ie7bee86c5d59e7c7c13bb8870c5514e175767aef
diff --git a/docs/html/sdk/tools-notes.jd b/docs/html/sdk/tools-notes.jd
index f5b61ee..272efcb 100644
--- a/docs/html/sdk/tools-notes.jd
+++ b/docs/html/sdk/tools-notes.jd
@@ -24,7 +24,7 @@
 and AVD Manager. </p>
 
 <p>For a summary of all known issues in SDK Tools, see <a
-href="http://tools.android.com/release/knownissues">http://tools.android.com/release/knownissues</a>.</p>
+href="http://tools.android.com/knownissues">http://tools.android.com/knownissues</a>.</p>
 
 <script type="text/javascript">
 function toggleDiv(link) {