By all means, don't mess with it! Paper tuning is only a start in the tuning process and some don't even use it. I've become less and less dependant on it myself. Have you shot broadheads out of your setup yet? Have you checked clearance on the rest? If you aren't getting rest contact and you find your broadheads grouping with those field points, call it a day and and hide your wrenches!
I know, I know, easier said than done.
A tiny little tear like described is absolutely nothing to worry about. Think about this. Have you ever shot till you got perfect holes in paper only to group tune and find you need to move your rest left or right? Kina defeats the purpose dont ya think?

Let the bow talk to ya, not the paper.