io.directories.search: fix a couple of examples
io.directories.search: fix a couple of examples

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