Update structure SMSG_AUTH_RESPONSE with response code AUTH_WAIT_QUEUE.

Fixes issue #2631

--HG--
branch : trunk

src/server/game/World/World.cpp

@@ -323,9 +323,10 @@ void World::AddQueuedPlayer(WorldSession* sess)
     packet << uint8(AUTH_WAIT_QUEUE);
     packet << uint32(0);                                    // BillingTimeRemaining
     packet << uint8(0);                                     // BillingPlanFlags
-    packet << uint32 (0);                                   // BillingTimeRested
+    packet << uint32 0);                                    // BillingTimeRested
     packet << uint8(sess->Expansion());                     // 0 - normal, 1 - TBC, 2 - WOTLK, must be set in database manually for each account
-    packet << uint32(GetQueuePos (sess));
+    packet << uint32(GetQueuePos(sess));                    // Queue position
+    packet << uint8(0);                                     // Unk 3.3.0
     sess->SendPacket(&packet);
 
     //sess->SendAuthWaitQue (GetQueuePos (sess));