refactor 'required-on-focus' code
refactor 'required-on-focus' code

enketo/enketo-legacy,enketo/enketo-legacy,SEL-Columbia/enketo,makinacorpus/enketo,makinacorpus/enketo,makinacorpus/enketo,makinacorpus/enketo,makinacorpus/enketo,enketo/enketo-legacy,HydroLogic/enketo,HydroLogic/enketo,SEL-Columbia/enketo,makinacorpus/enketo,HydroLogic/enketo