AutoRefactor: fix StringBuilder usage

Jean-Noel Rouvignac

17.44.2015 998747bfaaa3c6b28bbfaf0e282e6c0ccbf46bc0

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

@@ -107,8 +107,7 @@
   */
  static private String getName()
  {
    return new StringBuilder(getLegalDirectory()).append(File.separatorChar)
        .append("license_to_accept.txt").toString();
    return getLegalDirectory() + File.separatorChar + "license_to_accept.txt";
  }

  /**