Removing the fangs is both inhumaine as they are needed to grasp food, and it is not something that would be viable as a safety measure. Bitis species (as all other snakes) shed their fangs...meaning if you used any crude means to extract them they would merely regenerate...often times they are missing a fang or only use one to envenomate, but they are still able to envenomate without the primary fangs. Any puncture wound from the smaller secondary fangs would allow access to the venom (which with fangs or not could be injected by seaping through the ducts), and it could still easily get into your body in a dangerous level.
That said, this snake has a set of fangs that are not to be tampered with! Do the research it all makes sense 
-Steve Clark


