update translations

MediaBrowser.Model/Channels/ChannelQuery.cs

@@ -28,6 +28,12 @@ namespace MediaBrowser.Model.Channels
         /// </summary>
         /// <value><c>true</c> if [supports latest items]; otherwise, <c>false</c>.</value>
         public bool? SupportsLatestItems { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is favorite.
+        /// </summary>
+        /// <value><c>null</c> if [is favorite] contains no value, <c>true</c> if [is favorite]; otherwise, <c>false</c>.</value>
+        public bool? IsFavorite { get; set; }
     }
 
     public class AllChannelMediaQuery