Course dropdown has incorrect label

Visit a course. Create a few events using the calendar block Add the 'Upcoming events' block. Click on the link 'Go to calendar...' in the block. Click on the "Upcoming events for:" label and ensure it sets focus on the select box below. In the calendar block click on the month containing the events you created. Confirm that clicking on the "Detailed month view for:" label sets the focus on the select box below. Click on a link to one of the days that contains an event. Confirm that clicking on the "Day view for:" label sets the focus on the select box below.