update channels

MediaBrowser.Controller/Channels/ChannelFolderItem.cs

@@ -14,8 +14,6 @@ namespace MediaBrowser.Controller.Channels
     {
         public ChannelFolderType ChannelFolderType { get; set; }
 
-        public string OriginalImageUrl { get; set; }
-
         protected override bool GetBlockUnratedValue(UserPolicy config)
         {
             // Don't block. 

MediaBrowser.Controller/Channels/ChannelVideoItem.cs

@@ -15,8 +15,6 @@ namespace MediaBrowser.Controller.Channels
 {
     public class ChannelVideoItem : Video, IChannelMediaItem, IHasLookupInfo<ChannelItemLookupInfo>
     {
-        public ChannelItemType ChannelItemType { get; set; }
-
         public ChannelMediaContentType ContentType { get; set; }
 
         public List<ChannelMediaInfo> ChannelMediaSources { get; set; }

MediaBrowser.Controller/LiveTv/LiveTvChannel.cs

@@ -58,6 +58,7 @@ namespace MediaBrowser.Controller.LiveTv
         /// <value>The name of the service.</value>
         public string ServiceName { get; set; }
 
+        [IgnoreDataMember]
         public override LocationType LocationType
         {
             get