Keep announcements for 100 days by default

Change-Id: Idce630beb3220c46a9b1f16cd8d7cba758f6b18e
diff --git a/js/calendar-events.js b/js/calendar-events.js
index c4fc9ee..457e895 100644
--- a/js/calendar-events.js
+++ b/js/calendar-events.js
@@ -15,7 +15,7 @@
   return moment.parseZone(date.toJSDate()).utcOffset(date.utcOffset() / 60)
 };
 
-function insertCalendarEvents(dlElement, icalUrl, maxAgeDays = 1) {
+function insertCalendarEvents(dlElement, icalUrl, maxAgeDays = 100) {
 
   if (!icalUrl) {
     return;