Here is Davis' full quote about this...
"To answer part two of that question, really the only thing that's going to be done at Shinnecock Hills are some new teeing grounds, and the whole reason for that is to try in our opinion to bring some of the wonderful William Flynn designs maybe back into play. The example being their 16th hole, the par-5. I think it's fair to say if you look back to the '86 Open, the '95 Open and the '04 Open, the distances the players were hitting the ball even in 1986 with Persimmons took some of that wonderful William Flynn bunkering out. So we're going to build a teeing ground back up I believe it's 60 yards, which is perfect, because it makes the players make a choice on the drive, make a choice on the second shot. So that's really all that's going to be done, maybe a few fairway contour changes.
"But it regard to the 7th green, any of the greens, no, we're not modifying anything to do with that, just really trying to put some of the, as I say, architectural features back into play."
The most charitable interpretation I can give is that by changing the tees, they change the contours the players will be hitting into.