doc: Updates to release notes post-DP3

Fixed a mistake (duplicated known-issue) and changed the AfW section
title.

Also added a new adb-related bug in a new "Developer Tools" section.

See first comment for doc stage location.

bug: 28844418
bug: 28347842

Change-Id: I10138a66d596b8aeb5a35a9366950af9f4c7cc51

docs/html/preview/support.jd

@@ -420,7 +420,7 @@ issue tracker</a>.</p>
 </ul>
 
 <h4>
-  Work and enterprise
+  Android for Work and Google Apps Device Policy
 </h4>
 
 <ul>
@@ -433,10 +433,6 @@ issue tracker</a>.</p>
   again access Work apps.
   </li>
 
-  <li>Cannot open work apps after reboot in file-based-encryption with work
-  mode off.
-  </li>
-
   <li>Device reboots when removing the security pattern lock and opening work
   app/personal app in the multi-window.
   </li>
@@ -492,7 +488,15 @@ issue tracker</a>.</p>
   </li>
 </ul>
 
-<!-- TODO, if any
+<h4 id="">Developer Tools</h4>
+
+<ul>
+  <li>
+    <code>adb</code> may sometimes disconnect while using JDWP debugging.
+  </li>
+</ul>
+
+<!-- TBA, if any
 <h4>Device-specific issues</h4>
 
 <dl>
@@ -511,6 +515,12 @@ issue tracker</a>.</p>
 
 -->
 
+
+
+
+
+
+
 <!-- DP2 Release Notes Archive -->
 
 <h2 id="dp2">Developer Preview 2</h2>