ui_test: fix Foo_viewParallelListField for naming conventions test

Fixes test failure:

    ======================================================================
    FAIL: testNamingConvention (testERP5NamingConvention.TestNamingConvention)
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    Traceback (most recent call last):
      File "./parts/erp5/Products/ERP5Type/tests/testERP5NamingConvention.py", line 120, in testNamingConvention
        self.assertEqual(0, len(final_result_list), "\n".join(final_result_list))
    AssertionError: erp5_ui_test/Foo_viewParallelListField : Title of the Form itself : 'Foo_viewParallelListField' is not titlecased