Update `Portuguese (Brazil)` translation

Currently translated at 100.0% (556 of 556 strings)

Translation: Wiki-Bot/Discord
Translate-URL: https://weblate.frisk.space/projects/wiki-bot/discord/pt-br/

i18n/pt-br.json

@@ -137,7 +137,7 @@
         "votes": "$1 {{PLURAL:$1|voto|votos}}"
     },
     "fallback": [
-        " ",
+        "en",
         " ",
         " ",
         " ",