fix: add logout argument to ping frontend

Author: sebulibah

src/satosa/frontends/ping.py

@@ -15,8 +15,8 @@ class PingFrontend(satosa.frontends.base.FrontendModule):
     200 OK, intended to be used as a simple heartbeat monitor.
     """
 
-    def __init__(self, auth_req_callback_func, internal_attributes, config, base_url, name):
-        super().__init__(auth_req_callback_func, internal_attributes, base_url, name)
+    def __init__(self, auth_req_callback_func, logout_callback_func, internal_attributes, config, base_url, name):
+        super().__init__(auth_req_callback_func, logout_callback_func, internal_attributes, base_url, name)
 
         self.config = config