Removed obsolete code

diff --git a/wcfsetup/install/files/lib/form/AbstractCaptchaForm.class.php b/wcfsetup/install/files/lib/form/AbstractCaptchaForm.class.php
index 205fd46269783eb920f1a9552ce63f29cf13e961..69d7f98694eecc87bc61437b181e59824ee13eea 100644 (file)
--- a/wcfsetup/install/files/lib/form/AbstractCaptchaForm.class.php
+++ b/wcfsetup/install/files/lib/form/AbstractCaptchaForm.class.php
@@ -2,9 +2,7 @@
 namespace wcf\form;
 use wcf\system\captcha\CaptchaHandler;
 use wcf\system\exception\SystemException;
-use wcf\system\recaptcha\RecaptchaHandler;
 use wcf\system\WCF;
-use wcf\util\StringUtil;
 
 /**
  * Abstract implementation of a form using captcha.