Mix format

Author: vtm9

services/app/apps/codebattle/lib/codebattle_web/controllers/ext_api/user_controller.ex

@@ -154,12 +154,11 @@ defmodule CodebattleWeb.ExtApi.UserController do
   end
 
   defp cast_clan(attrs, %{"clan" => clan}) do
-    try do
-      cast_attribute(attrs, :clan, Base.decode64!(clan))
-    rescue
-      _ -> cast_attribute(attrs, :clan, clan)
-    end
+    cast_attribute(attrs, :clan, Base.decode64!(clan))
+  rescue
+    _ -> cast_attribute(attrs, :clan, clan)
   end
+
   defp cast_clan(attrs, _params), do: attrs
 
   defp build_random_name do