Did I wipe a lobe or ???

Looks like the #4 exhaust rocker arm just needs to be closer to the bolt, right? Why not grind a little metal off the edge of the hold down where the bolt goes thru? I'm looking at # 4 ex valve , center of picture. That would move it over some. Not sure if that is a safe practice, I've never done it. Or swap around hold downs until you get one that lets it line up on the valve stem. Anybody ever had this problem?