scalability_test: fixing typo

scalability_test/__init__.py

@@ -38,8 +38,8 @@ class WendelinERP5_scalability():
     for metric_dict in metric_list:
       if metric_dict["person_per_hour"] > output_dict["person_per_hour"]:
         output_dict = metric_dict
-    return "Person: %s doc/hour; SaleOrder: %s doc/hour;" 
-            % (str(output_dict["person_per_hour"]), str(output_dict["sale_order_per_hour"]))
+    return "Person: %s doc/hour; SaleOrder: %s doc/hour;" % (
+            str(output_dict["person_per_hour"]), str(output_dict["sale_order_per_hour"]))
 
   def getBootstrapScalabilityTestUrl(self, count=0, instance_information_dict, **kw):
     bootstrap_url = "http://%s:%s@%s/erp5" % (instance_information_dict['user'],