[pan2] forgot this translation

[Heinrich MÃller <henmull src gnome org>]

commit 5da8e004572f5198cbf41dc0a2cba148bf8f8d9a
Author: Heinrich MÃller <henmull src gnome org>
Date:   Thu Jan 19 07:42:22 2012 +0100

    forgot this translation

 pan/gui/pan.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pan/gui/pan.cc b/pan/gui/pan.cc
index 816c8d9..15d5141 100644
--- a/pan/gui/pan.cc
+++ b/pan/gui/pan.cc
@@ -491,7 +491,7 @@ namespace
 
     gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_quit);
 
-    const char* label_names[] = {"Toggle on/offline"};
+    const char* label_names[] = {_("Toggle on/offline")};
 
     GtkWidget* labels[G_N_ELEMENTS(label_names)];