Move portuguese (Brazil) translation into portuguese translation

src/main.js

@@ -8,7 +8,7 @@ import Polyglot from "vue-polyglot";
 
 Vue.use(Polyglot, {
   defaultLanguage: "en",
-  languagesAvailable: ["fr", "es", "de", "zh", "zh-CN"]
+  languagesAvailable: ["fr", "es", "de", "zh", "zh-CN", "pt"]
 });
 
 sync(store, router);