[FIX] space in path names `titanium update`
[FIX] space in path names `titanium update`

Thanks to Ivan for catching this bug.
(But who uses spaces path/filenames anyway??)
Biotelligent/TiShadow,r8o8s1e0/TiShadow,FokkeZB/TiShadow,titanium-forks/dbankier.TiShadow,emilyvon/TiShadow,titanium-forks/dbankier.TiShadow,HazemKhaled/TiShadow,emilyvon/TiShadow,titanium-forks/dbankier.TiShadow,r8o8s1e0/TiShadow,Biotelligent/TiShadow,r8o8s1e0/TiShadow,HazemKhaled/TiShadow,emilyvon/TiShadow,HazemKhaled/TiShadow,Biotelligent/TiShadow,FokkeZB/TiShadow,FokkeZB/TiShadow