Add comment about __doc__ variable

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@42048 20353a03-c40f-0410-a6d1-a30d3c3de9de

cloudooo/handler/ooo/tests/runCloudOOoUnitTest.py

@@ -11,7 +11,8 @@ from subprocess import Popen
 
 ENVIRONMENT_PATH = path.abspath(path.dirname(__file__))
 
-
+#XXX nicolas: I don not know if still useful
+# since optparse replaced getopt
 __doc__ = """Unit Test Runner for Cloudooo
 usage: %(program)s [options] Unit_Test_Name