fixed path determination for movie saves

MediaBrowser.Providers/Savers/MovieXmlSaver.cs

@@ -2,6 +2,7 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Movies;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Model.Entities;
 using MediaBrowser.Providers.Movies;
 using System;
 using System.Globalization;
@@ -98,7 +99,10 @@ namespace MediaBrowser.Providers.Savers
         {
             if (item.ResolveArgs.IsDirectory)
             {
-                return Path.Combine(item.Path, "movie.xml");
+                var video = (Video)item;
+                var path = video.VideoType == VideoType.VideoFile || video.VideoType == VideoType.Iso ? Path.GetDirectoryName(item.Path) : item.Path;
+
+                return Path.Combine(path, "movie.xml");
             }
 
             return Path.ChangeExtension(item.Path, ".xml");