Calendar links are broken #2
Description
Both the Link To Calendar and Download Calendar links return 500.
wget https://www.banwebplus.com/pages/icalendar/calendars/ljencka/XXX/download/ClassSchedule.ics
--2015-05-22 16:01:35-- https://banwebplus.com/pages/icalendar/calendars/ljencka/XXX/download/ClassSchedule.ics
Resolving banwebplus.com (banwebplus.com)... 104.28.31.103, 104.28.30.103,
2400:cb00:2048:1::681c:1f67, ...
Connecting to banwebplus.com (banwebplus.com)|104.28.31.103|:443... connected.
HTTP request sent, awaiting response... 500 Internal Server Error
2015-05-22 16:01:35 ERROR 500: Internal Server Error.