[rygel] server: Fix broken translation

[Jens Georg <jensgeorg src gnome org>]

commit 00b56ad6ca0c552e71384d3bb7a71b096789c249
Author: Jens Georg <jensg openismus com>
Date:   Fri Jan 25 16:44:51 2013 +0100

    server: Fix broken translation
    
    https://bugzilla.gnome.org/show_bug.cgi?id=691595

 src/librygel-server/rygel-item-updater.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/librygel-server/rygel-item-updater.vala b/src/librygel-server/rygel-item-updater.vala
index 2af4f3f..cc2c8e9 100644
--- a/src/librygel-server/rygel-item-updater.vala
+++ b/src/librygel-server/rygel-item-updater.vala
@@ -192,8 +192,7 @@ internal class Rygel.ItemUpdater: GLib.Object, Rygel.StateMachine {
             throw new ContentDirectoryError.RESTRICTED_OBJECT (msg,
                                                                media_object.id);
         } else if (media_object.parent.restricted) {
-            var msg = _("Metadata modification of object %s being a child " +
-                        "of restricted object %s not allowed");
+            var msg = _("Metadata modification of object %s being a child of restricted object %s not allowed");
 
             throw new ContentDirectoryError.RESTRICTED_PARENT
                                         (msg,