fix a typo of the variable name.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31349 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SolverProcess.py

@@ -97,7 +97,7 @@ class SolverProcess(XMLObject, ActiveProcess):
         # Detect incompatibilities
         movement_solver_dict = movement_dict.setdefault(movement.getRelativeUrl(), {})
         movement_solver_configuration_dict = movement_solver_dict.setdefault(solver_type, {})
-        movement_solver_configuration_dict[solver_key] = None
+        movement_solver_configuration_dict[solver_conviguration_key] = None
 
     # Second, make sure solvers do not conflict and configuration is valid
     for movement_url, movement_solver_dict in movement_dict.items():