update payment view spec to pass using new assert_select syntax
update payment view spec to pass using new assert_select syntax

rdunlop/unicycling-registration,scotthue/unicycling-registration,scotthue/unicycling-registration,scotthue/unicycling-registration,rdunlop/unicycling-registration,rdunlop/unicycling-registration,rdunlop/unicycling-registration