[releng] change events to use @property

[Olav Vitters <ovitters src gnome org>]

commit 8ebb2ffbca5ce4b4515b789f43bc167e57d8ca0c
Author: Olav Vitters <olav vitters nl>
Date:   Tue Jul 29 12:39:53 2014 +0200

    change events to use @property

 tools/schedule/ical.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/schedule/ical.py b/tools/schedule/ical.py
index 927c936..f5fcfd9 100755
--- a/tools/schedule/ical.py
+++ b/tools/schedule/ical.py
@@ -31,7 +31,7 @@ for event in events:
     vevent.add('last-modified').value = now
 
     summary = vevent.add('summary')
-    summary.value = event.summary()
+    summary.value = event.summary
 
     desc = vevent.add('description')
     desc.value = event.description