update default patient list to show recently_modified first after no_…

…consultation_filed (#2232)

fix patient list default sorting

care/facility/api/viewsets/patient.py

@@ -470,7 +470,7 @@ def get_queryset(self):
                 )
             ).order_by(
                 "-no_consultation_filed",
-                "modified_date",
+                "-modified_date",
             )
 
         return queryset