removes ILO default value for references keyword

sdmx/source/ilo.py

@@ -5,20 +5,12 @@ class Source(BaseSource):
     _id = "ILO"
 
     def modify_request_args(self, kwargs):
-        """Handle two limitations of ILO's REST service.
+        """Handle limitations of ILO's REST service.
 
         1. Service returns SDMX-ML 2.0 by default, whereas :mod:`sdmx` only
            supports SDMX-ML 2.1. Set ``?format=generic_2_1`` query parameter.
-        2. The service does not support values 'parents', 'parentsandsiblings'
-           (the default), and 'all' for the ``references`` query parameter.
-           Override the default with ``?references=none``.
-
-           .. note:: Valid values are: none, parents, parentsandsiblings,
-              children, descendants, all, or a specific structure reference
-              such as 'codelist'.
         """
         super().modify_request_args(kwargs)
 
         kwargs.setdefault("params", {})
-        kwargs["params"].setdefault("format", "generic_2_1")
-        kwargs["params"].setdefault("references", "none")
+        kwargs["params"].setdefault("format", "generic_2_1")