Add-on license: Remove supplier-issued license dialog @ Vivid I18n

Key	English	Assigned screenshots	Actions
vivid.trace.addon-licensing.removal.header	Remove Supplier-issued license	1	View
vivid.trace.addon-licensing.removal.title	Remove Supplier-issued license from ${product.shortname}?	1	View
vivid.trace.addon-licensing.removal.description	Completely removing all licenses from ${product.shortname} will leave it in an unlicensed state, during which ${product.shortname} will not be available for use.	1	View

Screenshot is shown to add visual context for all listed source strings.