aqhome, aqhome-apps: cleanup, removed unneeded files.

apps/aqhome-mqttlog/xmlread.c

@@ -80,7 +80,7 @@ AQHMQTT_DEVICE_LIST *AQH_MqttLogServer_ReadDeviceFile(AQH_OBJECT *o, const char
         deviceList=AQHMQTT_Device_List_new();
         rv=_readDeviceFileToList(sFilename, deviceList);
         if (rv<0) {
-          DBG_ERROR(NULL, "File \"%s\" not found", sFilename);
+          DBG_ERROR(NULL, "Could not read file \"%s\" (empty?)", sFilename);
           AQHMQTT_Device_List_free(deviceList);
           return NULL;
         }