Clean up a comment with references to bugs that have already been fixed.

PiperOrigin-RevId: 377386596

Author: tf-model-analysis-team

tensorflow_model_analysis/model_util.py

@@ -590,8 +590,6 @@ def construct_fn():  # pylint: disable=invalid-name
         model.register_add_metric_callbacks(add_metrics_callbacks)
       model.graph_finalize()
     elif model_type == constants.TF_KERAS:
-      # TODO(b/141524386, b/141566408): TPU Inference is not supported
-      # for Keras saved_model yet.
       model = tf.keras.models.load_model(eval_saved_model_path)
     elif model_type == constants.TF_LITE:
       # The tf.lite.Interpreter is not thread-safe so we only load the model