[releng] Fix 2.28 start year

[Filippo Argiolas <fargiolas src gnome org>]

commit 671c5e66306c23839015076d92b547aa670fc921
Author: Filippo Argiolas <filippo argiolas gmail com>
Date:   Thu May 7 19:21:59 2009 +0200

    Fix 2.28 start year
    
    2.28 Schedule start year was set to 2008 preventing to get a correct ics
    file with ical.py
---
 tools/schedule/2.28.schedule |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/schedule/2.28.schedule b/tools/schedule/2.28.schedule
index ff45ce8..2b2cf07 100644
--- a/tools/schedule/2.28.schedule
+++ b/tools/schedule/2.28.schedule
@@ -1,4 +1,4 @@
-yearweek:200812
+yearweek:200912
 stable:2.26
 unstable:2.27
 newstable:2.28