docs(readme): remove PH note (#2016)

README.md

@@ -4,9 +4,6 @@
 
 [Who uses ngx-admin?](https://github.com/akveo/ngx-admin/issues/1645)| [Documentation](https://akveo.github.io/ngx-admin/?utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes) | [Installation Guidelines](https://akveo.github.io/ngx-admin/docs/getting-started/what-is-ngxadmin?utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=themes)
 
-## We are on Product Hunt today!
-Would really appreciate your support! [Share your feedback](https://www.producthunt.com/posts/ngx-admin).
-
 # Admin template based on Angular 7+, Bootstrap 4 and <a href="https://github.com/akveo/nebular">Nebular</a>
 <a target="_blank" href="http://akveo.com/ngx-admin/#/pages/dashboard?theme=corporate&utm_source=github&utm_medium=ngx_admin_readme&utm_campaign=main_pic"><img src="https://i.imgur.com/OIL7rt8.png"/></a>