Fixed: Rescan Folder task ignores .jpg, .nfo, and .lrc files which were causing slow rescans on the scheduled task

src/NzbDrone.Core/MediaFiles/DiskScanService.cs

@@ -35,7 +35,7 @@ namespace NzbDrone.Core.MediaFiles
         IExecute<RescanFoldersCommand>
     {
         public static readonly Regex ExcludedSubFoldersRegex = new Regex(@"(?:\\|\/|^)(?:extras|@eadir|\.@__thumb|extrafanart|plex versions|\.[^\\/]+)(?:\\|\/)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
-        public static readonly Regex ExcludedFilesRegex = new Regex(@"^\._|^Thumbs\.db$|^\.DS_store$|\.partial~$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
+        public static readonly Regex ExcludedFilesRegex = new Regex(@"^\._|^Thumbs\.db$|^\.DS_store$|\.partial~$|\.jpg|\.nfo|\.lrc", RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private readonly IConfigService _configService;
         private readonly IDiskProvider _diskProvider;