Fixes twitch clips which contain a dash char
Fixes twitch clips which contain a dash char

Twitch clips can contain a dash (´-`).
Example: https://clips.twitch.tv/NeighborlyManlyBaconMikeHogu-_9zfXbRK47vik1WO

Resolves #3996

WoltLab/WCF,SoftCreatR/WCF,SoftCreatR/WCF,Cyperghost/WCF,Cyperghost/WCF,SoftCreatR/WCF,WoltLab/WCF,WoltLab/WCF,Cyperghost/WCF,Cyperghost/WCF,WoltLab/WCF,SoftCreatR/WCF,Cyperghost/WCF