Fix fs-streams.lua example to point to a file that actually exists
Fix fs-streams.lua example to point to a file that actually exists

AndrewTsao/luvit,DBarney/luvit,AndrewTsao/luvit,sousoux/luvit,bsn069/luvit,zhaozg/luvit,bsn069/luvit,connectFree/lev,boundary/luvit,sousoux/luvit,rjeli/luvit,rjeli/luvit,GabrielNicolasAvellaneda/luvit-upstream,kaustavha/luvit,rjeli/luvit,kaustavha/luvit,AndrewTsao/luvit,sousoux/luvit,rjeli/luvit,bsn069/luvit,boundary/luvit,boundary/luvit,boundary/luvit,boundary/luvit,kaustavha/luvit,DBarney/luvit,connectFree/lev,luvit/luvit,GabrielNicolasAvellaneda/luvit-upstream,sousoux/luvit,sousoux/luvit,zhaozg/luvit,DBarney/luvit,GabrielNicolasAvellaneda/luvit-upstream,GabrielNicolasAvellaneda/luvit-upstream,DBarney/luvit,luvit/luvit,boundary/luvit,sousoux/luvit