Fixed: RemotePoster on v3 api provides local url rather than thetvdb url

src/NzbDrone.Core/MediaCover/MediaCover.cs

@@ -17,6 +17,7 @@ namespace NzbDrone.Core.MediaCover
     {
         public MediaCoverTypes CoverType { get; set; }
         public string Url { get; set; }
+        public string RemoteUrl { get; set; }
 
         public MediaCover()
         {

src/NzbDrone.Core/MediaCover/MediaCoverService.cs

@@ -77,7 +77,8 @@ namespace NzbDrone.Core.MediaCover
                 // Series isn't in Sonarr yet, map via a proxy to circument referrer issues
                 foreach (var mediaCover in covers)
                 {
-                    mediaCover.Url = _mediaCoverProxy.RegisterUrl(mediaCover.Url);
+                    mediaCover.RemoteUrl = mediaCover.Url;
+                    mediaCover.Url = _mediaCoverProxy.RegisterUrl(mediaCover.RemoteUrl);
                 }
             }
             else
@@ -86,6 +87,7 @@ namespace NzbDrone.Core.MediaCover
                 {
                     var filePath = GetCoverPath(seriesId, mediaCover.CoverType);
 
+                    mediaCover.RemoteUrl = mediaCover.Url;
                     mediaCover.Url = _configFileProvider.UrlBase + @"/MediaCover/" + seriesId + "/" + mediaCover.CoverType.ToString().ToLower() + ".jpg";
 
                     if (_diskProvider.FileExists(filePath))

src/Sonarr.Api.V3/Series/SeriesLookupModule.cs

@@ -42,7 +42,7 @@ namespace Sonarr.Api.V3.Series
 
                 if (poster != null)
                 {
-                    resource.RemotePoster = poster.Url;
+                    resource.RemotePoster = poster.RemoteUrl;
                 }
 
                 resource.Folder = _fileNameBuilder.GetSeriesFolder(currentSeries);