Don't add .spc audio files (#9034)

Emby.Naming/Common/NamingOptions.cs

@@ -270,7 +270,6 @@ namespace Emby.Naming.Common
                 ".sfx",
                 ".shn",
                 ".sid",
-                ".spc",
                 ".stm",
                 ".strm",
                 ".ult",