Remove duplicate functions from controllers

Author: gcurbelo123

service/controllers.py

@@ -2261,37 +2261,6 @@ def get_tokenapp_client(tenant_id=None):
         client_data = token_webapp_clients[f"local.{tenant_id}"]
     return client_data
 
-def logout():
-    """
-    Helper function to reset the session whenever a logout needs to occur.
-    """
-    session.pop("username", None)
-    session.pop("tenant_id", None)
-    session.pop("access_token", None)
-    session.pop("device_login", None)
-    session.pop("mfa_required", None)
-    session.pop("mfa_validated", None)
-    session.pop("state", None)
-    session.pop("idp_id", None)
-    session.pop("orig_client_id", None)
-    session.pop("orig_client_redirect_uri", None)
-    session.pop("orig_client_response_type", None)
-    session.pop("orig_client_state", None)
-
-
-def clear_orig_client_data():
-    session.pop("orig_client_id", None)
-    session.pop("orig_client_redirect_uri", None)
-    session.pop("orig_client_response_type", None)
-    session.pop("orig_client_state", None)
-
-
-def logout_from_webapp():
-    """
-    Helper function that just removes the Token Webapp's attributes from the session.
-    """
-    session.pop("access_token", None)
-
 
 class WebappTokenAndRedirect(Resource):
     """