How can I remove a bridging license for FNP and FNE

Use case description: 

If a bridging license is expiring and if there is no successor bridging license SMT 7 will crash.
In most cases the correct licenses have been activated towards the server, but they will not be used automatically by SMT upon expiring bridging license.

SMT will need a restart before they use the normal licenses, and this is only possible if either the bridging license has expired (SMT crashed already) or the bridging license has been removed.