Fixed "wrong" quality being detected. Scan will be slower though.

src/NzbDrone.Core/MediaFiles/DiskScanService.cs

@@ -178,7 +178,7 @@ namespace NzbDrone.Core.MediaFiles
             _mediaFileTableCleanupService.Clean(movie, mediaFileList);
 
             var decisionsStopwatch = Stopwatch.StartNew();
-            var decisions = _importDecisionMaker.GetImportDecisions(mediaFileList, movie, true);
+            var decisions = _importDecisionMaker.GetImportDecisions(mediaFileList, movie, true, true);
             decisionsStopwatch.Stop();
             _logger.Trace("Import decisions complete for: {0} [{1}]", movie, decisionsStopwatch.Elapsed);
 
@@ -299,4 +299,4 @@ namespace NzbDrone.Core.MediaFiles
             }
         }
     }
-}
+}