Fix tests

Emby.Naming/Common/NamingOptions.cs

@@ -177,7 +177,7 @@ namespace Emby.Naming.Common
 
             CleanDateTimes = new[]
             {
-                @"(.+[^_\,\.\(\)\[\]\-])[_\.\(\)\[\]\-](\d{4})([ _\,\.\(\)\[\]\-][^\d]|).*(\d{4})*"
+                @"(.+[^_\,\.\(\)\[\]\-])[_\.\(\)\[\]\-](19\d{2}|20\d{2})([ _\,\.\(\)\[\]\-][^0-9]|).*(19\d{2}|20\d{2})*"
             };
 
             CleanStrings = new[]