hover: Made hover itself unfocusable.
hover: Made hover itself unfocusable.

@fix

Hover itself does not get key event. It should just forward the event to
the internal objects. So make it unfocusable.
Special thanks to Woohyun Jung.

tasn/elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,tasn/elementary,FlorentRevest/Elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,tasn/elementary,rvandegrift/elementary