Update youtube-dl to version 2017.09.11
Update youtube-dl to version 2017.09.11

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