User model should not have to clean up LDAP attributes.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3488 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/user.rb

@@ -111,8 +111,7 @@ class User < Principal
       # user is not yet registered, try to authenticate with available sources
       attrs = AuthSource.authenticate(login, password)
       if attrs
-        attributes = *attrs
-        user = new(attributes.symbolize_keys.except(:dn))
+        user = new(*attrs)
         user.login = login
         user.language = Setting.default_language
         if user.save