Start background task "ACCOUNT" only if CashBox is removed

src/ATBAPP/ATBDeviceControllerPlugin.cpp

@@ -362,7 +362,6 @@ void ATBDeviceControllerPlugin::onVaultDoorOpened()
     // this is started here because we want to keep ptu awake in order to get
     // coin box removed / inserted etc.
     // BackgroundTask("ACCOUNT") is finished, if account message is sent to ISMAS!
-    this->dbus->startBackgroundTask("ACCOUNT");
 
     // do not: emit this->requestModeSERVICE();
 }
@@ -371,6 +370,9 @@ void ATBDeviceControllerPlugin::onCoinBoxRemoved()
 {
     qCritical() << "ATBDeviceControllerPlugin::onCoinBoxRemoved()";
 
+    // BackgroundTask("ACCOUNT") is finished, if account message is sent to ISMAS!
+    this->dbus->startBackgroundTask("ACCOUNT");
+
     QTimer::singleShot(4000, this, SLOT(private_startAccount()));
 }