[empathy/gnome-2-34] Update telepathy-yell submodule

[Sjoerd Simons <sjoerds src gnome org>]

commit e463f78478dc8de3514baca17d1c8ffc679134ee
Author: Sjoerd Simons <sjoerd simons collabora co uk>
Date:   Wed Feb 23 14:49:11 2011 +0000

    Update telepathy-yell submodule

 telepathy-yell |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/telepathy-yell b/telepathy-yell
index 475d494..20dd326 160000
--- a/telepathy-yell
+++ b/telepathy-yell
@@ -1 +1 @@
-Subproject commit 475d4941a413cdfefbf601a799528e85892eed4a
+Subproject commit 20dd3263a10b75a678088a80810cdb9cef480563