Fix for issue #104

This should fix the attribute error people would encounter if using configuration_falcon.py

configuration_falcon.py

@@ -115,7 +115,7 @@ class FalconConfig(PretrainedConfig):
         eos_token_id=11,
         **kwargs,
     ):
-        logger.warning_once(
+        logger.warning(
             "\nWARNING: You are currently loading Falcon using legacy code contained in the model repository. Falcon has now been fully ported into the Hugging Face transformers library. "
             "For the most up-to-date and high-performance version of the Falcon model code, please update to the latest version of transformers and then load the model "
             "without the trust_remote_code=True argument.\n"