Remove type from simple-zk-on-ton.md

Author: mbarinov

docs/develop/dapps/tutorials/simple-zk-on-ton.md

@@ -572,9 +572,6 @@ Note: The above examples taught us how to build a simple ZK use case. That said,
 * private auction systems 🤝
 * private transactions💸 (for Toncoin or Jettons) 
 
-If you have any questions or have noticed an error - feel free to write to the author - [@saber_coder](https://t.me/saber_coder)
-
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 If you have any questions or encounter any errors in this tutorial, feel free to write to the author: [@saber_coder](https://t.me/saber_coder)