Fixing recent failure of component_action_move_semantics_test

Conflicts:
	hpx/lcos/async.hpp
	hpx/lcos/preprocessed/async_10.hpp
	hpx/lcos/preprocessed/async_15.hpp
	hpx/lcos/preprocessed/async_20.hpp
	hpx/lcos/preprocessed/async_5.hpp