Bug 1493499, add aria roles to notes/warning boxes inside ckeditor (#5069)
Bug 1493499, add aria roles to notes/warning boxes inside ckeditor (#5069)


Elchi3/kuma,Elchi3/kuma,jwhitlock/kuma,Elchi3/kuma,a2sheppy/kuma,SphinxKnight/kuma,SphinxKnight/kuma,mozilla/kuma,SphinxKnight/kuma,SphinxKnight/kuma,Elchi3/kuma,escattone/kuma,a2sheppy/kuma,a2sheppy/kuma,Elchi3/kuma,a2sheppy/kuma,a2sheppy/kuma,SphinxKnight/kuma,mozilla/kuma,mozilla/kuma,jwhitlock/kuma,jwhitlock/kuma,jwhitlock/kuma,SphinxKnight/kuma,escattone/kuma,mozilla/kuma,mozilla/kuma,escattone/kuma,jwhitlock/kuma