removed unused attributes

MediaBrowser.Model/Configuration/UserConfiguration.cs

@@ -1,53 +1,45 @@
-using ProtoBuf;
-
+
 namespace MediaBrowser.Model.Configuration
 {
     /// <summary>
     /// Class UserConfiguration
     /// </summary>
-    [ProtoContract]
     public class UserConfiguration
     {
         /// <summary>
         /// Gets or sets the max parental rating.
         /// </summary>
         /// <value>The max parental rating.</value>
-        [ProtoMember(1)]
         public int? MaxParentalRating { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether [use custom library].
         /// </summary>
         /// <value><c>true</c> if [use custom library]; otherwise, <c>false</c>.</value>
-        [ProtoMember(2)]
         public bool UseCustomLibrary { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether this instance is administrator.
         /// </summary>
         /// <value><c>true</c> if this instance is administrator; otherwise, <c>false</c>.</value>
-        [ProtoMember(3)]
         public bool IsAdministrator { get; set; }
 
         /// <summary>
         /// Gets or sets the audio language preference.
         /// </summary>
         /// <value>The audio language preference.</value>
-        [ProtoMember(4)]
         public string AudioLanguagePreference { get; set; }
 
         /// <summary>
         /// Gets or sets the subtitle language preference.
         /// </summary>
         /// <value>The subtitle language preference.</value>
-        [ProtoMember(5)]
         public string SubtitleLanguagePreference { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether [use forced subtitles only].
         /// </summary>
         /// <value><c>true</c> if [use forced subtitles only]; otherwise, <c>false</c>.</value>
-        [ProtoMember(6)]
         public bool UseForcedSubtitlesOnly { get; set; }
         
         /// <summary>