Update the endpoints documentations

endpoints_documentation.py

@@ -198,8 +198,7 @@ endpoints_documentation = {
         "path": "/patients/reservations",
         "method": "GET",
         "description": "Get my personal reservations/appointments (all statuses)",
-        "parameters": {
-        },
+        "parameters": None,
         "response": {
             "description": "List of patient's reservations",
             "model": "List[Reservation]"