fix misstyped passwords leaked in log files with redmine auth provider

mereth

2014-08-18 2445d4b2b80671bdcefbd4ed81f394a5249ee13d

 src/main/java/com/gitblit/manager/GitblitManager.java

@@ -661,6 +661,11 @@
    */

   @Override
   public boolean isSendingMail() {
      return notificationManager.isSendingMail();
   }

   @Override
   public void sendMailToAdministrators(String subject, String message) {
      notificationManager.sendMailToAdministrators(subject, message);
   }