Correct event count on schedule.html page

It seems that the fix 136e688 from 2016
is no longer required (compared the count in export xml)

Fixes #237

content/schedule.html

@@ -55,7 +55,7 @@ <h2>Quick links:</h2>
 <p>
   FOSDEM is a rather busy conference.
 <% if speakers.size > 100 and events.size > 100 %>
-  This edition features <%= speakers.size %> speakers, <%= events.size + 1 %>
+  This edition features <%= speakers.size %> speakers, <%= events.size %>
   events, and <%= tracks.size %> tracks.
 <% else %>
   Recent editions featured 400+ speakers, 500+ events and a wealth of tracks.