alien.libraries.finder: fix tests for @erg's recent change.
alien.libraries.finder: fix tests for @erg's recent change.

tgunr/factor,tgunr/factor,mrjbq7/factor,nicolas-p/factor,nicolas-p/factor,sarvex/factor-lang,bpollack/factor,factor/factor,AlexIljin/factor,AlexIljin/factor,nicolas-p/factor,AlexIljin/factor,mrjbq7/factor,dch/factor,bjourne/factor,mrjbq7/factor,nicolas-p/factor,bpollack/factor,sarvex/factor-lang,slavapestov/factor,bpollack/factor,factor/factor,tgunr/factor,slavapestov/factor,bjourne/factor,slavapestov/factor,factor/factor,dch/factor,bjourne/factor,nicolas-p/factor,bjourne/factor,bpollack/factor,bpollack/factor,dch/factor,bjourne/factor,dch/factor,mrjbq7/factor,sarvex/factor-lang,AlexIljin/factor,slavapestov/factor,bjourne/factor,sarvex/factor-lang,nicolas-p/factor,slavapestov/factor,slavapestov/factor,dch/factor,tgunr/factor,slavapestov/factor,factor/factor,factor/factor,sarvex/factor-lang,mrjbq7/factor,sarvex/factor-lang,bpollack/factor,AlexIljin/factor,tgunr/factor,factor/factor,dch/factor,AlexIljin/factor,bjourne/factor,nicolas-p/factor,AlexIljin/factor,sarvex/factor-lang,bpollack/factor,mrjbq7/factor,tgunr/factor