Fix CodeQL note-severity alerts: the leftovers of the already-fixed rules (...

Valery Kharseko

21 hours ago c34642325775e6b3054af2ca456bbfe5c3ff1b54

 opendj-server-legacy/src/main/java/org/opends/server/tools/InstallDS.java

@@ -2278,7 +2278,7 @@
        s = "";
        logger.warn(LocalizableMessage.raw("Error reading input: "+ce, ce));
      }
      if ("".equals(s))
      if (s.isEmpty())
      {
        if (defaultValue == null)
        {