QObject::deleteLater() does not work properly from CActive::RunL method(in Symbian)

Deletion of QNetworkAccessManager object does not work properly from CActive::RunL method in Symbian even if daleteLater() operation is used.

Steps to reproduce:
1. Install and execute attached multipleQnamInRow app in the device. Check that active network connection has been disappeared when "test finished" text appears on the screen. Use Settings->Connectivity->Connection manager tool for this check. See also from multipleQnamInRow.txt log file that destructor of ~QTcpSocket is called.
2. Install and execute attached qNamDeletedByActiveObject app in the device. You can see that active network connection has not been disappeared when "test finished" text appears on the screen. Use Settings->Connectivity->Connection manager tool for this check. See also from qNamDeletedByActiveObject.txt log file that destructor of ~QTcpSocket is not called.