评估长文本数据集level和longbench时，报错config冲突

[liuxize-dhu]

ValueError: The provided pattern matches 0 or more than one config. Please verify your pattern and try again. You may use tools/list_configs.py to list or locate the configurations.
+----------------------+-----------------------------------------+
| Ambiguous patterns | Matched files |
|----------------------+-----------------------------------------|
| longbench | configs/summarizers/longbench.py |
| | configs/summarizers/groups/longbench.py |
+----------------------+-----------------------------------------+