try to release openoffice port explicitly in stop() too for safety.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@42082 20353a03-c40f-0410-a6d1-a30d3c3de9de

cloudooo/handler/ooo/application/openoffice.py

@@ -163,6 +163,8 @@ class OpenOffice(Application):
     """Stop the instance by pid. By the default
     the signal is 15."""
     Application.stop(self)
+    if socketStatus(self.hostname, self.port):
+      self._releaseOpenOfficePort()
     if exists(self.path_user_installation):
       removeDirectory(self.path_user_installation)
     self._cleanRequest()