Fixed vthrusters turning on after dupe when they shouldn't
Fixed vthrusters turning on after dupe when they shouldn't

Thanks to dev02ify for finding it.
Fixes #639

mms92/wire,plinkopenguin/wiremod,immibis/wiremod,Grocel/wire,dvdvideo1234/wire,notcake/wire,Python1320/wire,sammyt291/wire,wiremod/wire,rafradek/wire,mitterdoo/wire,thegrb93/wire,garrysmodlua/wire,bigdogmat/wire,NezzKryptic/Wire,CaptainPRICE/wire