Fixed: Lidarr null ref when building indexer for sync

Fixes PROWLARR-B5Y

src/NzbDrone.Core/Applications/Readarr/ReadarrIndexer.cs

@@ -40,8 +40,8 @@ namespace NzbDrone.Core.Applications.Readarr
             var otherSeedTime = other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.seedTime")?.Value == null ? null : (int?)Convert.ToInt32(other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.seedTime").Value);
             var seedTimeCompare = seedTime == otherSeedTime;
 
-            var discographySeedTime = Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime")?.Value == null ? null : (int?)Convert.ToInt32(Fields.FirstOrDefault(x => x.Name == "seedCriteria.seasonPackSeedTime").Value);
-            var otherDiscographySeedTime = other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime")?.Value == null ? null : (int?)Convert.ToInt32(other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.seasonPackSeedTime").Value);
+            var discographySeedTime = Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime")?.Value == null ? null : (int?)Convert.ToInt32(Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime").Value);
+            var otherDiscographySeedTime = other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime")?.Value == null ? null : (int?)Convert.ToInt32(other.Fields.FirstOrDefault(x => x.Name == "seedCriteria.discographySeedTime").Value);
             var discographySeedTimeCompare = discographySeedTime == otherDiscographySeedTime;
 
             var seedRatio = Fields.FirstOrDefault(x => x.Name == "seedCriteria.seedRatio")?.Value == null ? null : (double?)Convert.ToDouble(Fields.FirstOrDefault(x => x.Name == "seedCriteria.seedRatio").Value);