chore(warnings): fixed sqlalchemy warning for use of cases syntax

rhodecode/model/integration.py

@@ -215,7 +215,7 b' class IntegrationModel(BaseModel):'
                     (specific_repo_filter, 5),
                 )
 
-            order_by_criterion = case(cases)
+            order_by_criterion = case(*cases)
 
             query = query.filter(or_(*clauses))
             query = query.order_by(order_by_criterion)