elm_widget: do not need to set the scale to 0.0 if it is already 0.0.
elm_widget: do not need to set the scale to 0.0 if it is already 0.0.

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