[empathy] empathy-chat is installed in libexecdir

[Guillaume Desmottes <gdesmott src gnome org>]

commit 85bcf8d0266294ebc9ba66062812cbee40791de5
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Oct 27 17:53:12 2010 +0200

    empathy-chat is installed in libexecdir

 ...esktop.Telepathy.Client.Empathy.Chat.service.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/org.freedesktop.Telepathy.Client.Empathy.Chat.service.in b/data/org.freedesktop.Telepathy.Client.Empathy.Chat.service.in
index 225c6ae..e141812 100644
--- a/data/org.freedesktop.Telepathy.Client.Empathy.Chat.service.in
+++ b/data/org.freedesktop.Telepathy.Client.Empathy.Chat.service.in
@@ -1,3 +1,3 @@
 [D-BUS Service]
 Name=org.freedesktop.Telepathy.Client.Empathy.Chat
-Exec= bindir@/empathy-chat
+Exec= libexecdir@/empathy-chat