list: Avoiding the same item receive focus twice
list: Avoiding the same item receive focus twice

When the item was activated by double click it received the focus twice
and the second is after had emitted the activated signal.

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