Issue #1239930 by irunflower, mgifford, babruix, peterpoe, ohthehugemanatee,...

Issue #1239930 by irunflower, mgifford, babruix, peterpoe, ohthehugemanatee, droplet, nod_, Cottser, frazras, xjm: states.js appends span.form-required to every label of a dependent field