Update README.md

Author: LucasBassetti

README.md

@@ -70,12 +70,6 @@ Please check the [contributing guide](https://github.com/LucasBassetti/react-sim
 
 See also the list of [contributors](https://github.com/LucasBassetti/react-simple-chatbot/contributors) who participated in this project.
 
-## Donate
-
-If you liked this project, you can donate to support it :heart:
-
-[![paypal](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=lucasbr%2edafonseca%40gmail%2ecom&lc=US&item_name=Lucas%20Bassetti&item_number=GitHub&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted)
-
 ## License
 
 MIT · [Lucas Bassetti](http://lucasbassetti.com.br)