Note: Archiving an asset will also archive all requirements applied to the asset.
From My Dashboard, click on "Pick workspace" and select the site where you want to remove the asset
From the site inbox page click the 'Switch to Manage Mode' buttonĀ
Click 'Assets' on the manage sidebar:
Select the asset you would like to remove from the list
Hit 'Edit' button in the top right
Select the 'Archive now' option
Select the 'Save asset' at the bottom