title: How to write custom action to delete an installed file before install finalize
body: <p>I want to write a custom action that will delete an installed file before installation is finalized, i.e after I install file "test" from msi. </p>
  
  <p>I am executing it. Now I want to delete this file after it is executed. I have written a custom action for execution of "test" file. How should I write a custom action for deleting it?</p>