Fix to setting that check if the response should be translated into the

users current language settings. It was always being done because
of a duplicate line.

question.php

@@ -278,7 +278,6 @@ public function build_full_ai_prompt($response, $aiprompt, $defaultmark, $marksc
             $prompt .= ' translate the feedback to the language '.current_language();
         };
 
-        $prompt .= ' translate the feedback to the language '.current_language();
 
         return $prompt;