Update Emby.Server.Implementations/ApplicationHost.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

Emby.Server.Implementations/ApplicationHost.cs

@@ -1080,7 +1080,7 @@ namespace Emby.Server.Implementations
                     }
                     else
                     {
-                        metafile = dir.Split(new[] { Path.DirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries)[^1]);
+                        metafile = dir.Split(new[] { Path.DirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries)[^1];
                         // Add it under the path name and version 0.0.0.1.
                         versions.Add(new Version(0, 0, 0, 1), metafile, dir);
                     }