Update todo

Signed-off-by: Jael Gu <mengjia.gu@zilliz.com>

auto_transformers.py

@@ -128,9 +128,7 @@ class AutoTransformers(NNOperator):
                                       "last_hidden_state": {0: "batch_size"},
                                       "pooler_outputs": {0: "batch_size"}
                                   })
-        elif format == 'tensorrt':
-            # os.system('pip install "git+https://github.com/grimoire/torch2trt_dynamic.git"')
-            pass
+        # todo: elif format == 'tensorrt':
         else:
             log.error(f'Unsupported format "{format}".')
 
@@ -371,6 +369,7 @@ class AutoTransformers(NNOperator):
             ]
             assert set(to_remove).issubset(set(full_list))
             model_list = list(set(full_list) - set(to_remove))
-        else:  # todo: format in {'tensorrt'}
+        # todo: elif format == 'tensorrt':
+        else:
             log.error(f'Invalid format "{format}". Currently supported formats: "pytorch", "torchscript".')
         return model_list