Fix typo

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@44848 20353a03-c40f-0410-a6d1-a30d3c3de9de

erp5/util/test_browser/browser.py

@@ -306,7 +306,7 @@ class Browser(ExtendedTestBrowser):
     @return: C{Link} at the given line and column number
     @rtype: L{zope.testbrowser.interfaces.ILink}
     """
-    xpath_str = '%s//tr[%d]//%s[%d]//a[0]' % (self.browser._listbox_table_xpath_str,
+    xpath_str = '%s//tr[%d]//%s[%d]//a[0]' % (self._listbox_table_xpath_str,
                                               line_number,
                                               line_number == 1 and 'th' or 'td',
                                               column_number)