Localization: Improve required translation in pt_BR (#2445)
Localization: Improve required translation in pt_BR (#2445)

"É requerido" although correct is weird in this context (it's much more used in formal settings for documents known as requerimentos) and too much of a literal translation. This change aims to improve user-friendliness in this particular message.
jquery-validation/jquery-validation,jquery-validation/jquery-validation