If we have full permissions to see this, we shouldn't care what type it is that we are returning.  The iCalendar class has a better interface for this now, so we will use that.
If we have full permissions to see this, we shouldn't care what type
it is that we are returning.  The iCalendar class has a better interface
for this now, so we will use that.

lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch,lkraav/davical-rss-feature-branch