Remove obsolete imports from RegisterForm

diff --git a/wcfsetup/install/files/lib/form/RegisterForm.class.php b/wcfsetup/install/files/lib/form/RegisterForm.class.php
index 3c239f6199e811cd5358112f9118c062fe445ff7..d6863fb6a56132801c96860cfc1cf6bf6d837825 100644 (file)
--- a/wcfsetup/install/files/lib/form/RegisterForm.class.php
+++ b/wcfsetup/install/files/lib/form/RegisterForm.class.php
@@ -13,19 +13,15 @@ use wcf\data\user\UserEditor;
 use wcf\data\user\UserProfile;
 use wcf\system\captcha\CaptchaHandler;
 use wcf\system\email\mime\MimePartFacade;
-use wcf\system\email\mime\PlainTextMimePart;
 use wcf\system\email\mime\RecipientAwareTextMimePart;
 use wcf\system\email\Email;
-use wcf\system\email\Mailbox;
 use wcf\system\email\UserMailbox;
 use wcf\system\event\EventHandler;
 use wcf\system\exception\NamedUserException;
 use wcf\system\exception\PermissionDeniedException;
 use wcf\system\exception\SystemException;
 use wcf\system\exception\UserInputException;
-use wcf\system\language\LanguageFactory;
 use wcf\system\request\LinkHandler;
-use wcf\system\user\authentication\UserAuthenticationFactory;
 use wcf\system\user\group\assignment\UserGroupAssignmentHandler;
 use wcf\system\user\notification\object\UserRegistrationUserNotificationObject;
 use wcf\system\user\notification\UserNotificationHandler;