No one will sign it off, also there is more than likely an inaccessable junction box somewhere. those lights get extremly hot, thats why they dont advise that they are mounted closer that 500mm from surfaces!! at 50mm away you will feel the heat or else a trip to the quack is needed because your senses arn't working properly, you could have cheap bulbs which arn't "heat forward" lamps in which case the back of the bulb will be hotter still!!!!! My aunty singed her hair on one before, they can and will scorch timber.
To the op, a small hole saw set is relativly inexpensive. I would check with your insurance company if they will cover you since you have DIYed the electrics in the kitchen and also not informed building control. I hate being the bearer of bad news but better you know than no one tell you when they see something that needs attention?
