remove unnecessary dealloc
remove unnecessary dealloc

jrolfs/Karabiner-Elements,tekezo/Karabiner-Elements,tekezo/Karabiner-Elements,tekezo/Karabiner-Elements,jrolfs/Karabiner-Elements,jrolfs/Karabiner-Elements,jrolfs/Karabiner-Elements,tekezo/Karabiner-Elements