CodingStyleTest: skip SolverDecision_viewConfiguration

Like we do in product/ERP5/tests/testXHTML, this form does not work
without preferences

product/ERP5Type/tests/CodingStyleTest.py

@@ -103,6 +103,12 @@ def test_suite():
       testclass,
       testXHTML.validator,
       (tested_business_template,),
+      expected_failure_list=(
+          # this view only works when solver decision has a relation to a solver.
+          # One way to fix this would be to allow a custom "init script" to be called
+          # on a portal type.
+          'test_erp5_simulation_Solver_Decision_SolverDecision_viewConfiguration',
+      ),
   )
 
   # required to create content in portal_components