added missing template for variable declaration to pt-BR additionalIt…

…ems message

messages/index.js

@@ -141,7 +141,7 @@ module.exports = {
     nb: "{{#def.n}}kan ikke ha mer enn {{=n}} element{{#def.mPlural}}",
     nl: "{{#def.n}}mag niet meer dan {{=n}} item{{#def.mPlural}} bevatten",
     pl: "{{#def.n}}nie powinien mieć więcej niż {{=n}} element{{#def.mPlural}}",
-    "pt-BR": "não são permitidos itens adicionais (mais do que {{=n}})",
+    "pt-BR": "{{#def.n}}não são permitidos itens adicionais (mais do que {{=n}})",
     ru: "{{#def.n}}должно иметь не более, чем {{=n}} элемент{{#def.mPlural}}",
     sk: "{{#def.n}}nemôže obsahovať viac, než {{=n}} prv{{#def.mPlural}}",
     sv: "{{#def.n}}borde ha fler än {{=n}} sak{{#def.mPlural}}",