fix

receiver/src/main.cpp

receiver/src/receiver_config.cpp

receiver/src/receiver_config.h

receiver/src/receiver_config_factory.h

receiver/src/request_handler_db_write.cpp

receiver/src/request_handler_db_write.h

receiver/unittests/mock_receiver_config.cpp

receiver/unittests/test_config.cpp

receiver/unittests/test_request_handler_db_writer.cpp