slapos_erp5: Remove unsupported properties on system preference.

master/bt5/slapos_erp5/SkinTemplateItem/portal_skins/slapos_erp5/PreferenceTool_checkSystemPreferenceConsistency.py

@@ -3,31 +3,20 @@
   ensure the site configuration is set.
 """
 
-
-
-
 if context.getPortalType() not in [ "System Preference"]:
   return []
 
 if context.getPreferenceState() != "global":
   return []
 
-portal = context.getPortalObject()
-
 error_list = []
 
 preference_method_list = [
   "getPreferredHateoasUrl",
-  "getPreferredVifibFacebookApplicationId",
-  "getPreferredVifibFacebookApplicationSecret",
-  "getPreferredVifibGoogleApplicationId",
-  "getPreferredVifibGoogleApplicationSecret",
-  "getPreferredVifibRestApiLoginCheck",
    "getPreferredPayzenPaymentServiceReference",
    "getPreferredPayzenIntegrationSite"
   ]
 
-
 for method_id in preference_method_list:
 
   result =  getattr(context.portal_preferences, method_id)()