Fixing the broken printer — Office Nightmare Steam update #441589

Two small changes today. I noticed while watching this excellent speedrun that the printer does not despawn when you fail to "fix" it on time. By the way, if you don't get this reference, you really should watch Office Space, it is one of many references to the film that this game does and will make. Anyway, it now removes itself properly if you fail to take care of the problem yourself. Also, now that killing the mini boss is a timed job, I felt that the assault rifle could use a boost. I added 10 bullets to the magazine, for a total of 50. Have fun!