Search by trademark does not respect preferences "Limit to drugs on SL"

[ngiger]

Eg. a search by Norvasc always returns 6 items (even after having enabled the preferences "Limit to drugs on SL") , where as we have only 4 active items.
Verified by bin/admin

ch.oddb>  registrations.values.find{|x| x.active_packages.size > 0 && x.packages.size > x.active_packages.size }.active_packages.collect{|x| x.ikscd}
-> ["017", "025", "033", "041"]
ch.oddb>  registrations.values.find{|x| x.active_packages.size > 0 && x.packages.size > x.active_packages.size }.packages.collect{|x| x.ikscd}
-> ["017", "025", "068", "033", "041", "076"]

Found while running spec/smokestest.rb and fixing errors in smoketest.rb