I think it's the tone of the post. I mean, if it had been phrased "My Eng BO keeps using covershield at terrible times in missions. Is there a way to get rid of it or have him not use it?" it would have been a two, three response thread with helpful answers.
While these MMO forums are WAY WAY better than most, we do still get a few petulant, demanding, nerd rage threads about very simple issues that could just be asked as a simple question.
It's hard to tell with the Klingon UI but if you right click on a boffs skill on the boff ui you should be able to switch it's mode to disable(it turns red on the fed ui) that should hold you until you can get rid of it. But asking for the skill to be removed from the game just because you find it inconvenient is a bit much.