[empathy] Add context string for translation (#575442)

[Frederic Peters <fpeters src gnome org>]

commit 27ba4ebcae6321cb8d57c90f25351376f50cd99c
Author: Frederic Peters <fpeters 0d be>
Date:   Tue Apr 21 16:37:22 2009 +0200

    Add context string for translation (#575442)
---
 libempathy-gtk/empathy-contact-menu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libempathy-gtk/empathy-contact-menu.c b/libempathy-gtk/empathy-contact-menu.c
index 2b12128..9cd9a0b 100644
--- a/libempathy-gtk/empathy-contact-menu.c
+++ b/libempathy-gtk/empathy-contact-menu.c
@@ -158,7 +158,7 @@ empathy_contact_call_menu_item_new (EmpathyContact *contact)
 
 	g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
 
-	item = gtk_image_menu_item_new_with_mnemonic (_("_Call"));
+	item = gtk_image_menu_item_new_with_mnemonic (C_("menu item", "_Call"));
 	image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_VOIP,
 					      GTK_ICON_SIZE_MENU);
 	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);