Remove getting the licences from the catalogue (#248)

Something is wrong with the licences in the catalogue, it is returning a character array that causes an error when writing the netCDF.

cads_adaptors/adaptors/cadsobs/adaptor.py

@@ -67,10 +67,7 @@ def retrieve_list_of_results(self, request: Request) -> list[str]:
         service_definition = cadsobs_client.get_service_definition(dataset_name)
         field_attributes = cdm_lite_variables_dict["attributes"]
         global_attributes = service_definition["global_attributes"]
-        # Get licences from the config passed to the adaptor
-        global_attributes.update(
-            dict(licence_list=self.get_licences(self.mapped_request))
-        )
+        # TODO: Get licences from the config passed to the adaptor
         self.context.debug(
             f"The following objects are going to be filtered: {object_urls}"
         )