EJDOTNETCORE-4295 Removed unwanted codes

Author: sameerkhan001

Digital Signature/Deferred-signing-in-PDF-document/.NET/Deferred-signing-in-PDF-document/Program.cs

@@ -14,9 +14,6 @@ class Program
 
  static void Main(string[] args)
  {
- //Register Syncfusion license
- Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("MDAxQDMyMzAyZTMyMmUzMEpFWWZ3RUVveVJLeWJNTmpSaU5Gd0crYXpISyszcWxNcGo2QzVaRnd4aW89");
-
  CreateEmptySignedPDF();
  DeferredSign();
  }