aqhome-nodes: don't directly delete endpoint when connection goes down.

object should only be deleted outside the loop!

apps/aqhome-nodes/main.c

@@ -153,7 +153,7 @@ void _runService(AQH_OBJECT *aqh, AQH_EVENT_LOOP *eventLoop)
     }
 
     if (_diffInSeconds(now, timeLastConnCheck)>CONNCHECK_INTERVAL_IN_SECS) {
-      DBG_ERROR(NULL, "Write time");
+      DBG_ERROR(NULL, "Check connections");
       AQH_NodeServer_CheckBrokerConnection(aqh);
       AQH_NodeServer_CheckTtyConnection(aqh);
       timeLastConnCheck=now;