Update youtube-dl to version 2017.08.09
Update youtube-dl to version 2017.08.09

toxeus/scoop,Cyianor/scoop,Congee/scoop,reelsense/scoop,lukesampson/scoop,vidarkongsli/scoop,rasa/scoop,kodybrown/scoop,nikolasd/scoop,berwyn/scoop,coonce/scoop,yunspace/scoop