cli: Close the file descriptor as well as deleting the pipe file.
cli: Close the file descriptor as well as deleting the pipe file.

This avoids a ResourceWarning, and explicitly signals the end of the stream
to the player, which will avoid a deadlock if we want to wait for it to exit.

javiercantero/streamlink,gravyboat/streamlink,intact/livestreamer,gtmanfred/livestreamer,charmander/livestreamer,chhe/streamlink,blxd/livestreamer,breunigs/livestreamer,chrippa/livestreamer,chhe/streamlink,chrippa/livestreamer,gravyboat/streamlink,streamlink/streamlink,derrod/livestreamer,beardypig/streamlink,Feverqwe/livestreamer,mmetak/streamlink,Klaudit/livestreamer,blxd/livestreamer,intact/livestreamer,ethanhlc/streamlink,mmetak/streamlink,back-to/streamlink,hmit/livestreamer,Dobatymo/livestreamer,melmorabity/streamlink,flijloku/livestreamer,programming086/livestreamer,wlerin/streamlink,fishscene/streamlink,fishscene/streamlink,bastimeyer/streamlink,okaywit/livestreamer,chhe/livestreamer,Feverqwe/livestreamer,okaywit/livestreamer,Masaz-/livestreamer,wolftankk/livestreamer,wlerin/streamlink,caorong/livestreamer,gtmanfred/livestreamer,ethanhlc/streamlink,hmit/livestreamer,javiercantero/streamlink,jtsymon/livestreamer,beardypig/streamlink,Masaz-/livestreamer,caorong/livestreamer,back-to/streamlink,Saturn/livestreamer,programming086/livestreamer,wolftankk/livestreamer,jtsymon/livestreamer,sbstp/streamlink,lyhiving/livestreamer,asermax/livestreamer,charmander/livestreamer,breunigs/livestreamer,Klaudit/livestreamer,bastimeyer/streamlink,derrod/livestreamer,Saturn/livestreamer,flijloku/livestreamer,streamlink/streamlink,melmorabity/streamlink,sbstp/streamlink,lyhiving/livestreamer,chhe/livestreamer,Dobatymo/livestreamer