I also did this to a 'burnt atty' that I just could not do anything about the foul taste I got every time I fired it up. Did it with no problems and since I spend a fair amount of my vaping time dripping I figured I had nothing to lose.
For those of you that report much better vapor production, I offer my congratulations. Personally I got less vapor production from mine. I also found it was very easy to flood, not to mention that as soon as the ejuice was nearly burned off, the vape was harsh and bitter.
I realize that this could be attributed to the poor state the atty was in before I removed the wick & bridge. And certainly it gave some added life to a component whose next destination was the garbage can, not to mention that it did help tide me over until my new attys arrived.
But I just can't bring myself to make this mod to a perfectly functioning new atty. I do have a couple of attys that I removed the wicking from, mostly to cut down on the flavor retention factor, since I tend to rotate flavors every 3-4 drips when I am chain vaping. I'm not sure I would say that they produce more vapor this way, but since I usually run between 20-30% VG in my juice, it's pretty hard to tell if it is a little more or a little less, since it is always a little more, no matter which atty I am using.
In any event, I still have the cannibalized atty, and it still works, but it spends it's days as a sort of break-glass-in-emergency backup should all my other attys suddenly up and die on me all at once.