Update minified file link
Update minified file link

The previous link was returning a file not found, repo seems to be gone. I've now linked to the same version being used on https://turfjs-builder.herokuapp.com/
stebogit/turf,stebogit/turf,dpmcmlxxvi/turf,hooplert/jesper,jvrousseau/turf,dpmcmlxxvi/turf,Turfjs/turf,dpmcmlxxvi/turf,ath0mas/turf,Turfjs/turf,tilemapjp/turf,tilemapjp/turf,tilemapjp/turf,jvrousseau/turf,hooplert/jesper,Turfjs/turf,jvrousseau/turf,stebogit/turf,hooplert/jesper,ath0mas/turf