private void deleteCurrentLicenseFileOnDisk(){
  File licenseFile=new File(LicenseConstants.LICENSE_FILE_PATH);
  if (licenseFile.exists()) {
    licenseFile.delete();
  }
}

private void deleteCurrentLicenseFileOnDisk ( ) { File licenseFile = new File ( LicenseConstants . LICENSE_FILE_PATH ) ; if ( licenseFile . exists ( ) ) { licenseFile . delete ( ) ; } }
deletes current version of license file in / tmp / . license
