Remove user from room when cleaning up idle http sessions. JM-1392

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/branches/openfire_3_5_2@10513 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/http/HttpSession.java

@@ -753,7 +753,7 @@ public class HttpSession extends LocalClientSession {
         }
 
         public void systemShutdown() {
-            ((HttpSession) session).closeConnection();
+            close();
         }
 
         public void deliver(Packet packet) throws UnauthorizedException {

src/java/org/jivesoftware/openfire/http/HttpSessionManager.java

@@ -46,7 +46,6 @@ public class HttpSessionManager {
 
         public void sessionClosed(HttpSession session) {
             sessionMap.remove(session.getStreamID().getID());
-            sessionManager.removeSession(session);
         }
     };