If you decide you no longer want a file download on your page you can delete the file simply from the page.
Scroll down to the Create your website section and click on the Website Builder icon.
Click on the Login button next to the relevant package.
In the design view main window select the file you wish to delete. Click the red X.
Click the Confirm button.
This will delete the file link and image from your page. It will remain in your File Gallery in case you wish to install the file in another part of your created site.