[empathy/gnome-3-2] Mark a forgotten string for translation.

[Guillaume Desmottes <gdesmott src gnome org>]

commit 370db7f9e32fb2f41452ffe752382bfcd3a53a42
Author: Gabor Kelemen <kelemeng gnome hu>
Date:   Fri Oct 14 13:25:00 2011 +0200

    Mark a forgotten string for translation.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=661756

 src/empathy-preferences.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/empathy-preferences.ui b/src/empathy-preferences.ui
index 67575ab..46d6879 100644
--- a/src/empathy-preferences.ui
+++ b/src/empathy-preferences.ui
@@ -563,7 +563,7 @@
                     </child>
                     <child>
                       <object class="GtkCheckButton" id="call_echo_cancellation">
-                        <property name="label">Use _echo cancellation to improve call quality</property>
+                        <property name="label" translatable="yes">Use _echo cancellation to improve call quality</property>
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
                         <property name="use_underline">True</property>