Update `Bengali` translation

Currently translated at 100.0% (589 of 589 strings)

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

i18n/bn.json

@@ -1,7 +1,7 @@
 {
     "__translator": [
         "ThisIsACreeper0101",
-        " ",
+        "R4356th",
         " ",
         " ",
         " ",