test_progressbar: Fix weight/align size hints.
test_progressbar: Fix weight/align size hints.

Also put weight set first. It is easier to understand logically.

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