Update `Portuguese (Brazil) (pt-br)` translation

Currently translated at 99.8% (571 of 572 strings)

Translation: Wiki-Bot/Discord
Translate-URL: https://translate.wikibot.de/projects/wiki-bot/discord/pt-br/

i18n/pt-br.json

@@ -134,7 +134,7 @@
         "main": "Discussões",
         "post": "post",
         "tags": "Etiquetas:",
-        "votes": "$1 {{PLURAL:$2|voto|votos}}"
+        "votes": "$1 {{PLURAL:$2|voto|votos}} ($3%)"
     },
     "fallback": [
         "en",