Invert the second if

MediaBrowser.Providers/TV/TheTVDB/TvdbEpisodeProvider.cs

@@ -224,17 +224,17 @@ namespace MediaBrowser.Providers.TV.TheTVDB
                     var currentRole = episode.GuestStars[j];
                     var roleEndIndex = currentRole.IndexOf(')');
 
-                    if (roleEndIndex != -1)
+                    if (roleEndIndex == -1)
                     {
+                        roles.Add(currentRole);
+                    }
+
                     roles.Add(currentRole.TrimEnd(')'));
                     // Update the outer index (keep in mind it adds 1 after the iteration)
                     i = j;
                     break;
                 }
 
-                    roles.Add(currentRole);
-                }
-
                 result.AddPerson(new PersonInfo
                 {
                     Type = PersonType.GuestStar,