corrected name of build extractor log file

kenneth_suter

03.38.2007 5feba71cac0745d5b1d1e871907e9c0b3b4aaba7

 opendj-sdk/opends/src/quicksetup/org/opends/quicksetup/upgrader/BuildExtractor.java

@@ -67,7 +67,7 @@
    try {
      QuickSetupLog.initLogFileHandler(
              File.createTempFile(
                      UpgradeLauncher.LOG_FILE_PREFIX + "-ext-",
                      UpgradeLauncher.LOG_FILE_PREFIX + "ext-",
                      UpgradeLauncher.LOG_FILE_SUFFIX));
    } catch (Throwable t) {
      System.err.println("Unable to initialize log");