[releng] Fix schedule to include corrected 2.27.1 date

[Andre Klapper <aklapper src gnome org>]

commit c4cb5cd1e289f7b1f9cee2d18428dc98babd7241
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu May 7 20:08:49 2009 +0200

    Fix schedule to include corrected 2.27.1 date
---
 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 2b2cf07..91b09be 100644
--- a/tools/schedule/2.28.schedule
+++ b/tools/schedule/2.28.schedule
@@ -5,7 +5,7 @@ newstable:2.28
 -2:modules:proposals-start
 0:release:stable.0
 4:release:stable.1
-6:release:unstable.1
+7:release:unstable.1
 9:modules:proposals-end
 9:release:stable.2
 10:release:unstable.2