Remove explicit call to start() in ContinuousQueryListenerContainer.afterPropertiesSet().

The SDG ContinuousQueryListenerContainer explicitly and unnecessarily calls the SmartLifecycle.start() method in the InitializingBean.afterPropertiesSet() method when isAutoStartup() is true. This is unnecessary since the ContinuousQueryListenerContainer implements the Spring SmartLifecycle interface where the Spring container will invoke start() at the appropriate phase and moment after the Spring container starts up and initializes.