[ekiga/v4_0] Fix crash when the new message sound key is unset

[Eugen Dedu <ededu src gnome org>]

commit 4ff4c1503267262348461020bb8bd53ee21cba05
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Tue Aug 20 12:54:37 2013 +0200

    Fix crash when the new message sound key is unset

 src/gui/main_window.cpp |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)
---
diff --git a/src/gui/main_window.cpp b/src/gui/main_window.cpp
index 318ed5a..4083ebe 100644
--- a/src/gui/main_window.cpp
+++ b/src/gui/main_window.cpp
@@ -850,16 +850,10 @@ static void
 on_chat_unread_alert (G_GNUC_UNUSED GtkWidget* widget,
                      gpointer data)
 {
-  if (!gm_conf_get_bool (SOUND_EVENTS_KEY "enable_new_message_sound"))
-    return;
-
   Ekiga::ServiceCore *core = (Ekiga::ServiceCore*)data;
   boost::shared_ptr<Ekiga::AudioOutputCore> audiooutput_core = core->get<Ekiga::AudioOutputCore> 
("audiooutput-core");
 
-  std::string file_name_string = gm_conf_get_string (SOUND_EVENTS_KEY "new_message_sound");
-
-  if (!file_name_string.empty ())
-    audiooutput_core->play_file(file_name_string);
+  audiooutput_core->play_file("new_message_sound");
 }