Form: Obsolete Responsive Form sample app (#307)

* Form: Obsolete Responsive Form sample app

* Update form/responsive-form/readme.md

Author: dimodi

form/responsive-form/readme.md

@@ -1,10 +1,7 @@
 # Responsive Form
 
-This example shows how to make the Telerik Form component respond to a change in the browser size and re-render with the new dimensions and settings.
+This sample app was obsoleted and removed.
 
-The key points are:
+Please refer to section [**MediaQuery and Form Integration**](https://docs.telerik.com/blazor-ui/components/mediaquery/integration#form-integration) in the [Telerik UI for Blazor documentation](https://docs.telerik.com/blazor-ui/introduction).
 
-* To capture the browser size and some predefined media brakpoints this project uses the ready-made package [Blazor Size by Ed Charbeneau](https://github.com/EdCharbeneau/BlazorSize)
-* Other useful information is denoted with comments in the code.
-* In this example, the number of [columns](https://docs.telerik.com/blazor-ui/components/form/colums) and the [Orientation](https://docs.telerik.com/blazor-ui/components/form/orientation) of the Form are changed based on the size of the browser window.
-* The columns count in the form is taken by using reflection, you might change it as per your application needs.
+If you prefer, you can [browse the removed project in an older version of this repository](https://github.com/telerik/blazor-ui/tree/5237983fef4f334d3cd7cdfb0446faeb70a0cf95/form/responsive-form).