Prevent double authentication for the same public key

David Ostrovsky

2014-03-16 75ebd391b88884581b1139c87c98bb687941a8fe

 src/main/java/com/gitblit/transport/ssh/commands/AddKeyCommand.java

@@ -49,6 +49,5 @@
         keyManager.addKey(username, key);
         log.info("added SSH public key for {}", username);
      }
      authenticator.getKeyCache().invalidate(username);
   }
}