Orca: Code Freeze Break Request

[Joanmarie Diggs <jdiggs igalia com>]

Hey Release Team.

I'm afraid a regression snuck into Orca. The impact is that when a
braille user is using Orca's Flat Review feature and encounters a check
box or radio button, Orca spits up.

The bug, along with its three-line patch which was tested by the
reporter: https://bugzilla.gnome.org/show_bug.cgi?id=696334

Thanks in advance!
--joanie